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bors 43f4f2a3b1 Auto merge of #119820 - lcnr:leak-check-2, r=jackh726 
instantiate higher ranked goals outside of candidate selection

This PR modifies `evaluate` to more eagerly instantiate higher-ranked goals, preventing the `leak_check` during candidate selection from detecting placeholder errors involving that binder.

For a general background regarding higher-ranked region solving and the leak check, see https://hackmd.io/qd9Wp03cQVy06yOLnro2Kg.

> The first is something called the **leak check**. You can think of it as a "quick and dirty" approximation for the region check, which will come later. The leak check detects some kinds of errors early, essentially deciding between "this set of outlives constraints are guaranteed to result in an error eventually" or "this set of outlives constraints may be solvable".

## The ideal future

We would like to end up with the following idealized design to handle universal binders:
```rust
fn enter_forall<'tcx, T, R>(
    forall: Binder<'tcx, T>,
    f: impl FnOnce(T) -> R,
) -> R {
    let new_universe = infcx.increment_universe_index();
    let value = instantiate_binder_with_placeholders_in(new_universe, forall);

    let result = f(value);

    eagerly_handle_higher_ranked_region_constraints_in(new_universe);
    infcx.decrement_universe_index();

    assert!(!result.has_placeholders_in_or_above(new_universe));
    result
}
```

That is, when universally instantiating a binder, anything using the placeholders has to happen inside of a limited scope (the closure `f`). After this closure has completed, all constraints involving placeholders are known.

We then handle any *external constraints* which name these placeholders. We destructure `TypeOutlives` constraints involving placeholders and eagerly handle any region constraints involving these placeholders. We do not return anything mentioning the placeholders created inside of this function to the caller.

Being able to eagerly handle *all* region constraints involving placeholders will be difficult due to complex `TypeOutlives` constraints, involving inference variables or alias types, and higher ranked implied bounds. The exact issues and possible solutions are out of scope of this FCP.

#### How does the leak check fit into this

The `leak_check` is an underapproximation of `eagerly_handle_higher_ranked_region_constraints_in`. It detects some kinds of errors involving placeholders from `new_universe`, but not all of them.

It only looks at region outlives constraints, ignoring `TypeOutlives`, and checks whether one of the following two conditions are met for **placeholders in or above `new_universe`**, in which case it results in an error:
- `'!p1: '!p2` a placeholder `'!p2` outlives a different placeholder `'!p1`
- `'!p1: '?2` an inference variable `'?2` outlives a placeholder `'!p1` *which it cannot name*

It does not handle all higher ranked region constraints, so we still return constraints involving placeholders from `new_universe` which are then (re)checked by `lexical_region_resolve` or MIR borrowck.

As we check higher ranked constraints in the full regionck anyways, the `leak_check` is not soundness critical. It's current only purpose is to move some higher ranked region errors earlier, enabling it to guide type inference and trait solving. Adding additional uses of the `leak_check` in the future would only strengthen inference and is therefore not breaking.

## Where do we use currently use the leak check

The `leak_check` is currently used in two places:

Coherence does not use a proper regionck, only relying on the `leak_check` called [at the end of the implicit negative overlap check](8b94152af6/compiler/rustc_trait_selection/src/traits/coherence.rs (L235-L238)). During coherence all parameters are instantiated with inference variables, so the only possible region errors are higher-ranked. We currently also sometimes make guesses when destructuring `TypeOutlives` constraints which can theoretically result in incorrect errors. This could result in overlapping impls.

We also use the `leak_check` [at the end of `fn evaluation_probe`](8b94152af6/compiler/rustc_trait_selection/src/traits/select/mod.rs (L607-L610)). This function is used during candidate assembly for `Trait` goals. Most notably we use [inside of `evaluate_candidate` during winnowing](0e4243538b/compiler/rustc_trait_selection/src/traits/select/mod.rs (L491-L502)). Conceptionally, it is as if we compute each candidate in a separate `enter_forall`.

## The current use in `fn evaluation_probe` is undesirable

Because we only instantiate a higher-ranked goal once inside of `fn evaluation_probe`, errors involving placeholders from that binder can impact selection. This results in inconsistent behavior ([playground](
*[playground](https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=dac60ebdd517201788899ffa77364831)*)):

```rust
trait Leak<'a> {}
impl Leak<'_>      for Box<u32> {}
impl Leak<'static> for Box<u16> {}

fn impls_leak<T: for<'a> Leak<'a>>() {}

trait IndirectLeak<'a> {}
impl<'a, T: Leak<'a>> IndirectLeak<'a> for T {}
fn impls_indirect_leak<T: for<'a> IndirectLeak<'a>>() {}

fn main() {
    // ok
    //
    // The `Box<u16>` impls fails the leak check,
    // meaning that we apply the `Box<u32>` impl.
    impls_leak::<Box<_>>();

    // error: type annotations needed
    //
    // While the `Box<u16>` impl would fail the leak check
    // we have already instantiated the binder while applying
    // the generic `IndirectLeak` impl, so during candidate
    // selection of `Leak` we do not detect the placeholder error.
    // Evaluation of `Box<_>: Leak<'!a>` is therefore ambiguous,
    // resulting in `for<'a> Box<_>: Leak<'a>` also being ambiguous.
    impls_indirect_leak::<Box<_>>();
}
```

We generally prefer `where`-bounds over implementations during candidate selection, both for [trait goals](11f32b73e0/compiler/rustc_trait_selection/src/traits/select/mod.rs (L1863-L1887)) and during [normalization](11f32b73e0/compiler/rustc_trait_selection/src/traits/project.rs (L184-L198)). However, we currently **do not** use the `leak_check` during candidate assembly in normalizing. This can result in inconsistent behavior:
```rust
trait Trait<'a> {
    type Assoc;
}
impl<'a, T> Trait<'a> for T {
    type Assoc = usize;
}

fn trait_bound<T: for<'a> Trait<'a>>() {}
fn projection_bound<T: for<'a> Trait<'a, Assoc = usize>>() {}

// A function with a trivial where-bound which is more
// restrictive than the impl.
fn function<T: Trait<'static, Assoc = usize>>() {
    // ok
    //
    // Proving `for<'a> T: Trait<'a>` using the where-bound results
    // in a leak check failure, so we use the more general impl,
    // causing this to succeed.
    trait_bound::<T>();

    // error
    //
    // Proving the `Projection` goal `for<'a> T: Trait<'a, Assoc = usize>`
    // does not use the leak check when trying the where-bound, causing us
    // to prefer it over the impl, resulting in a placeholder error.
    projection_bound::<T>();

    // error
    //
    // Trying to normalize the type `for<'a> fn(<T as Trait<'a>>::Assoc)`
    // only gets to `<T as Trait<'a>>::Assoc` once `'a` has been already
    // instantiated, causing us to prefer the where-bound over the impl
    // resulting in a placeholder error. Even if were were to also use the
    // leak check during candidate selection for normalization, this
    // case would still not compile.
    let _higher_ranked_norm: for<'a> fn(<T as Trait<'a>>::Assoc) = |_| ();
}
```

This is also likely to be more performant. It enables more caching in the new trait solver by simply [recursively calling the canonical query][new solver] after instantiating the higher-ranked goal.

It is also unclear how to add the leak check to normalization in the new solver. To handle https://github.com/rust-lang/trait-system-refactor-initiative/issues/1 `Projection` goals are implemented via `AliasRelate`. This again means that we instantiate the binder before ever normalizing any alias. Even if we were to avoid this, we lose the ability to [cache normalization by itself, ignoring the expected `term`](5bd5d214ef/compiler/rustc_trait_selection/src/solve/normalizes_to/mod.rs (L34-L49)). We cannot replace the `term` with an inference variable before instantiating the binder, as otherwise `for<'a> T: Trait<Assoc<'a> = &'a ()>` breaks. If we only replace the term after instantiating the binder, we cannot easily evaluate the goal in a separate context, as [we'd then lose the information necessary for the leak check](11f32b73e0/compiler/rustc_next_trait_solver/src/canonicalizer.rs (L230-L232)). Adding this information to the canonical input also seems non-trivial.

## Proposed solution

I propose to instantiate the binder outside of candidate assembly, causing placeholders from higher-ranked goals to get ignored while selecting their candidate. This mostly[^1] matches the [current behavior of the new solver][new solver]. The impact of this change is therefore as follows:

```rust
trait Leak<'a> {}
impl Leak<'_>      for Box<u32> {}
impl Leak<'static> for Box<u16> {}

fn impls_leak<T: for<'a> Leak<'a>>() {}

trait IndirectLeak<'a> {}
impl<'a, T: Leak<'a>> IndirectLeak<'a> for T {}
fn impls_indirect_leak<T: for<'a> IndirectLeak<'a>>() {}

fn guide_selection() {
    // ok -> ambiguous
    impls_leak::<Box<_>>();

    // ambiguous
    impls_indirect_leak::<Box<_>>();
}

trait Trait<'a> {
    type Assoc;
}
impl<'a, T> Trait<'a> for T {
    type Assoc = usize;
}

fn trait_bound<T: for<'a> Trait<'a>>() {}
fn projection_bound<T: for<'a> Trait<'a, Assoc = usize>>() {}

// A function which a trivial where-bound which is more
// restrictive than the impl.
fn function<T: Trait<'static, Assoc = usize>>() {
    // ok -> error
    trait_bound::<T>();

    // error
    projection_bound::<T>();

    // error
    let _higher_ranked_norm: for<'a> fn(<T as Trait<'a>>::Assoc) = |_| ();
}
```

This does not change the behavior if candidates have higher ranked nested goals, as in this case the `leak_check` causes the nested goal to result in an error ([playground](https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=a74c25300b23db9022226de99d8a2fa6)):
```rust
trait LeakCheckFailure<'a> {}
impl LeakCheckFailure<'static> for () {}

trait Trait<T> {}
impl Trait<u32> for () where for<'a> (): LeakCheckFailure<'a> {}
impl Trait<u16> for () {}
fn impls_trait<T: Trait<U>, U>() {}
fn main() {
    // ok
    //
    // It does not matter whether candidate assembly
    // considers the placeholders from higher-ranked goal.
    //
    // Either `for<'a> (): LeakCheckFailure<'a>` has no
    // applicable candidate or it has a single applicable candidate
    // when then later results in an error. This allows us to
    // infer `U` to `u16`.
    impls_trait::<(), _>()
}
```

## Impact on existing crates

This is a **breaking change**. [A crater run](https://github.com/rust-lang/rust/pull/119820#issuecomment-1926862174) found 17 regressed crates with 7 root causes.

For a full analysis of all affected crates, see https://gist.github.com/lcnr/7c1c652f30567048ea240554a36ed95c.

---

I believe this breakage to be acceptable and would merge this change. I am confident that the new position of the leak check matches our idealized future and cannot envision any other consistent alternative. Where possible, I intend to open PRs fixing/avoiding the regressions before landing this PR.

I originally intended to remove the `coherence_leak_check` lint in the same PR. However, while I am confident in the *position* of the leak check, deciding on its exact behavior is left as future work, cc #112999. This PR therefore only moves the leak check while keeping the lint when relying on it in coherence.

[new solver]: https://github.com/rust-lang/rust/blob/master/compiler/rustc_trait_selection/src/solve/eval_ctxt/mod.rs#L479-L484

[^1]: the new solver has a separate cause of inconsistent behavior rn https://github.com/rust-lang/trait-system-refactor-initiative/issues/53#issuecomment-1914310171

r? `@nikomatsakis`
2024-04-04 04:36:12 +00:00
..
abi extend extern tests to include FiveU16s 2024-03-17 00:07:42 -04:00
alloc-error Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
allocator Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
annotate-snippet [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
anon-params macro_rules: Preserve all metavariable spans in a global side table 2024-02-18 11:19:24 +03:00
argfile Make arg_expand_all not short-circuit on first error 2024-03-07 00:19:55 +00:00
argument-suggestions Refactored a few bits: 2024-03-15 13:37:41 +00:00
array-slice-vec [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
asm Remove MIR unsafe check 2024-04-03 08:50:12 +00:00
associated-consts Sort method suggestions by DefPath instead of DefId 2024-03-27 14:02:16 +00:00
associated-inherent-types Bless test fallout (duplicate diagnostics) 2024-03-20 13:00:34 -04:00
associated-item Deduplicate some logic and reword output 2024-02-22 18:05:28 +00:00
associated-type-bounds Rollup merge of #122120 - fmease:sugg-assoc-ty-bound-on-eq-bound, r=compiler-errors 2024-03-26 21:23:47 +01:00
associated-types Auto merge of #122392 - BoxyUwU:misc_cleanup, r=lcnr 2024-03-19 15:38:41 +00:00
async-await Rollup merge of #121595 - strottos:issue_116615, r=compiler-errors 2024-04-03 22:10:59 +02:00
attributes unix_sigpipe: Add test for SIGPIPE disposition in child processes 2024-03-25 06:23:47 +01:00
auto-traits Ignore tests w/ current/next revisions from compare-mode=next-solver 2024-03-10 21:18:41 -04:00
autoref-autoderef [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
auxiliary [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
bench [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
binding Replace mir_built query with a hook and use mir_const everywhere instead 2024-03-20 09:05:09 +00:00
binop Add basic trait impls for f16 and f128 2024-03-28 15:02:51 -04:00
blind Show number in error message even for one error 2023-11-24 19:15:52 +01:00
block-result Deduplicate some logic and reword output 2024-02-22 18:05:28 +00:00
borrowck Rollup merge of #122589 - wutchzone:121547, r=compiler-errors 2024-03-26 21:23:48 +01:00
box compiletest: Add a //@ needs-threads directive 2024-03-06 12:35:07 -08:00
btreemap [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
builtin-superkinds [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
c-variadic [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
cast add test for casting pointer to union with unsized tail 2024-03-19 13:57:31 +01:00
cfg Rollup merge of #122766 - bvanjoi:fix-115185, r=petrochenkov 2024-03-26 17:06:38 +01:00
check-cfg Auto merge of #119199 - dpaoliello:arm64ec, r=petrochenkov 2024-03-07 20:18:54 +00:00
closure_context Show number in error message even for one error 2023-11-24 19:15:52 +01:00
closure-expected-type Make nll higher ranked equate use bidirectional subtyping in invariant context 2024-02-29 15:27:59 -03:00
closures Move some tests 2024-03-31 14:58:17 -03:00
cmse-nonsecure [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
codegen Update the minimum external LLVM to 17 2024-03-17 10:11:04 -07:00
codemap_tests Side-step small SVG width divergence by setting min-width 2024-03-18 16:40:43 +00:00
coercion Refactored a few bits: 2024-03-15 13:37:41 +00:00
coherence Restrict const ty's regions to static when putting them in canonical var list 2024-03-28 12:30:52 -04:00
coinduction [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
command Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
compare-method Show number in error message even for one error 2023-11-24 19:15:52 +01:00
compiletest-self-test test-aux-bin.rs: Clarify that it is aux-bin that blocks cross-compile run-pass 2024-03-25 06:23:35 +01:00
conditional-compilation [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
confuse-field-and-method Deduplicate some logic and reword output 2024-02-22 18:05:28 +00:00
const_prop add test for ice "type mismatching when copying!" 2024-03-22 08:31:01 +01:00
const-generics Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
const-ptr [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
consts Rollup merge of #123226 - scottmcm:u32-shifts, r=WaffleLapkin 2024-04-02 21:22:01 +02:00
coroutine Auto merge of #122721 - oli-obk:merge_queries, r=davidtwco 2024-03-25 01:33:46 +00:00
crate-loading Make not finding core a fatal error 2024-03-06 18:19:13 -05:00
cross Provide structured suggestion for #![feature(foo)] 2024-03-18 16:08:58 +00:00
cross-crate Test and implement reachability for trait objects and generic parameters of functions 2024-03-14 14:10:45 +00:00
custom_test_frameworks [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
cycle-trait Merge collect_mod_item_types query into check_well_formed 2024-03-07 14:26:31 +00:00
debuginfo Port backtrace dylib-dep test to a ui test 2024-03-26 19:07:12 +00:00
definition-reachable [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
delegation Delegation: fix ICE on wrong instantiation 2024-03-27 15:51:48 +03:00
dep-graph [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
deployment-target [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
deprecation [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
deref-patterns [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
derived-errors Show number in error message even for one error 2023-11-24 19:15:52 +01:00
derives Avoid expanding to unstable internal method 2024-04-02 22:21:16 +00:00
deriving Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
dest-prop [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
destructuring-assignment [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
diagnostic_namespace Rollup merge of #122402 - weiznich:fix/122391, r=compiler-errors 2024-03-21 17:46:48 +01:00
diagnostic-flags Side-step small SVG width divergence by setting min-width 2024-03-18 16:40:43 +00:00
diagnostic-width Suggest using --verbose when writing type to a file 2024-02-20 23:48:59 +01:00
did_you_mean Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
directory_ownership [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
disallowed-deconstructing [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
dollar-crate
drop add test for ICE #106444 2024-03-23 12:38:50 +01:00
drop-bounds [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
dropck [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
dst review comment: change wording 2024-02-01 03:31:03 +00:00
duplicate Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
dyn-drop
dyn-keyword Move tests 2024-03-03 16:30:48 -03:00
dyn-star Remove some unnecessary allow(incomplete_features) 2024-03-11 19:42:04 +00:00
dynamically-sized-types [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
editions macro_rules: Preserve all metavariable spans in a global side table 2024-02-18 11:19:24 +03:00
empty [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
entry-point Stabilize imported_main 2024-03-06 12:01:54 +00:00
enum [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
enum-discriminant [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
env-macro Move option_env! and env! tests to the env-macro directory 2024-03-17 21:59:40 +00:00
error-codes ignore error params 2024-03-28 06:00:25 +00:00
error-emitter On tests that specify --color=always emit SVG file with stderr output 2024-03-02 22:47:17 +00:00
errors [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
explicit [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
explicit-tail-calls Revert "Auto merge of #122140 - oli-obk:track_errors13, r=davidtwco" 2024-03-11 21:28:16 +00:00
expr Revert "Auto merge of #122140 - oli-obk:track_errors13, r=davidtwco" 2024-03-11 21:28:16 +00:00
extern add issue numbers via // issue: rust-lang/rust#ISSUE_NUM directive 2024-03-24 09:34:11 +01:00
extern-flag resolve: Scale back unloading of speculatively loaded crates 2024-02-18 20:59:19 +03:00
feature-gates Fix f16 and f128 feature gates in editions other than 2015 2024-04-03 16:03:22 -04:00
fmt Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
fn Rollup merge of #123291 - c410-f3r:testsssssss, r=petrochenkov 2024-04-03 22:11:01 +02:00
for Ignore tests w/ current/next revisions from compare-mode=next-solver 2024-03-10 21:18:41 -04:00
for-loop-while [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
foreign Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
fully-qualified-type Show number in error message even for one error 2023-11-24 19:15:52 +01:00
function-pointer [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
functional-struct-update Show number in error message even for one error 2023-11-24 19:15:52 +01:00
functions-closures [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
generic-associated-types Auto merge of #121123 - compiler-errors:item-assumptions, r=oli-obk 2024-03-21 06:12:24 +00:00
generic-const-items Auto merge of #121387 - oli-obk:eager_const_failures_regression, r=lcnr 2024-03-26 10:52:11 +00:00
generics Test generic arg suggestion inside nested item 2024-03-17 23:40:12 +00:00
half-open-range-patterns Remove MaybeInfiniteInt::JustAfterMax 2024-03-13 14:17:11 +01:00
hashmap compiletest: Add a //@ needs-threads directive 2024-03-06 12:35:07 -08:00
hello_world [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
higher-ranked rebase oddity 2024-04-03 22:48:55 +01:00
hygiene RawVec::into_box: avoid unnecessary intermediate reference 2024-03-10 18:07:34 +01:00
illegal-sized-bound [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
impl-header-lifetime-elision [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
impl-trait Stop chopping off args for no reason 2024-04-03 11:16:58 -04:00
implied-bounds move leak check out of candidate evaluation 2024-04-03 22:32:46 +01:00
imports Auto merge of #122113 - matthiaskrgr:rollup-5d1jnwi, r=matthiaskrgr 2024-03-07 02:30:40 +00:00
include-macros Suggest correct path in include_bytes! 2024-03-27 15:16:25 +00:00
incoherent-inherent-impls [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
indexing [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
inference Rollup merge of #122217 - estebank:issue-119685, r=fmease 2024-03-24 01:05:51 +01:00
infinite Merge collect_mod_item_types query into check_well_formed 2024-03-07 14:26:31 +00:00
inherent-impls-overlap-check [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
inline-const preserve span when evaluating mir::ConstOperand 2024-03-14 21:55:07 +01:00
instrument-coverage coverage: Add -Zcoverage-options for fine control of coverage 2024-03-13 11:14:10 +11:00
instrument-xray [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
interior-mutability rename 'try' intrinsic to 'catch_unwind' 2024-02-26 11:10:18 +01:00
internal [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
internal-lints [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
intrinsics Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
invalid [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
invalid-compile-flags [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
invalid-module-declaration Show number in error message even for one error 2023-11-24 19:15:52 +01:00
invalid-self-argument Show number in error message even for one error 2023-11-24 19:15:52 +01:00
io-checks Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
issues Move some tests 2024-03-31 14:58:17 -03:00
iterators Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
json [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
keyword Show number in error message even for one error 2023-11-24 19:15:52 +01:00
kindck Revert "Auto merge of #122140 - oli-obk:track_errors13, r=davidtwco" 2024-03-11 21:28:16 +00:00
label [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
lang-items [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
late-bound-lifetimes [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
layout add test for ICE: failed to get layout for [type error] #92979 2024-03-25 20:35:51 +01:00
lazy-type-alias Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
lazy-type-alias-impl-trait [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
let-else [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
lexer Silence redundant error on char literal that was meant to be a string in 2021 edition 2024-03-17 23:35:19 +00:00
lifetimes Fix obligation param and bless tests 2024-04-01 22:48:23 -04:00
limits [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
linkage-attr Add test for Apple's -weak_framework linker argument 2024-03-18 23:27:34 +01:00
lint rename expose_addr to expose_provenance 2024-04-03 16:00:38 +02:00
liveness Point at continue and break that might be in the wrong place 2024-03-17 21:32:26 +00:00
loops Move some tests 2024-03-31 14:58:17 -03:00
lowering Overhaul how stashed diagnostics work, again. 2024-02-29 11:08:27 +11:00
lto compiletest: Add a //@ needs-threads directive 2024-03-06 12:35:07 -08:00
lub-glb Rollup merge of #121475 - jieyouxu:tidy-stderr-check, r=the8472,compiler-errors 2024-03-01 17:51:29 +01:00
macro_backtrace [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
macros Suggest correct path in include_bytes! 2024-03-27 15:16:25 +00:00
malformed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
manual [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
marker_trait_attr Always make inductive cycles as ambig during typeck 2024-03-31 20:44:30 -04:00
match Fix suggestions for match non-exhaustiveness 2024-04-02 19:06:28 -04:00
meta Split dots in filename, not the entire path 2024-03-04 19:30:53 +00:00
methods Make sure to insert Sized bound first into clauses list 2024-04-01 21:41:45 -04:00
mir stabilize ptr.is_aligned, move ptr.is_aligned_to to a new feature gate 2024-03-29 19:59:46 -04:00
mir-dataflow
mismatched_types Rollup merge of #123291 - c410-f3r:testsssssss, r=petrochenkov 2024-04-03 22:11:01 +02:00
missing [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
missing_non_modrs_mod [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
missing-trait-bounds [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
modules [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
modules_and_files_visibility [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
moves Add HELP to test 2024-03-17 21:45:03 +00:00
mut Feature gate 2024-03-27 11:20:28 -04:00
namespace [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
native-library-link-flags [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
never_type Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
nll add test for #116599 2024-03-24 10:05:27 +01:00
no_std [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
non_modrs_mods [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
non_modrs_mods_and_inline_mods [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
not-panic Provide more context on derived obligation error primary label 2024-01-30 21:28:18 +00:00
numbers-arithmetic Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
numeric [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
object-lifetime make type_flags(ReError) & HAS_ERROR 2024-03-20 17:29:58 +00:00
object-safety Ignore tests w/ current/next revisions from compare-mode=next-solver 2024-03-10 21:18:41 -04:00
obsolete-in-place
offset-of When displaying multispans, ignore empty lines adjacent to ... 2024-03-18 16:25:36 +00:00
on-unimplemented Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
operator-recovery Show number in error message even for one error 2023-11-24 19:15:52 +01:00
or-patterns [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
overloaded [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
packed Allow newly added non_local_definitions lint in tests 2024-02-17 13:59:45 +01:00
panic-handler [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
panic-runtime Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
panics panic-in-panic-hook: formatting a message that's just a string is risk-free 2024-03-24 10:29:44 +01:00
parallel-rustc [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
parser Rollup merge of #122120 - fmease:sugg-assoc-ty-bound-on-eq-bound, r=compiler-errors 2024-03-26 21:23:47 +01:00
pattern Fix union handling in exhaustiveness 2024-04-01 00:01:46 +02:00
pin-macro [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
polymorphization add test for #90192 2024-03-24 09:19:29 +01:00
precondition-checks Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
print_type_sizes In pretty_print_type(), print async fn futures' paths instead of spans. 2024-03-25 08:01:15 -07:00
print-fuel [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
privacy Rollup merge of #122757 - h1467792822:priv-dep, r=davidtwco 2024-03-24 17:08:15 +01:00
proc-macro Add needs-unwind for proc macro tests 2024-03-25 15:02:55 +00:00
process Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
process-termination compiletest: Add a //@ needs-threads directive 2024-03-06 12:35:07 -08:00
ptr_ops [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
pub [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
qualified Show number in error message even for one error 2023-11-24 19:15:52 +01:00
query-system [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
range Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
raw-ref-op address review feedback 2024-03-23 16:14:42 +01:00
reachable Make type_ascribe! not a built-in 2024-03-20 22:28:56 -04:00
recursion [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
recursion_limit [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
regions Revert "Auto merge of #122140 - oli-obk:track_errors13, r=davidtwco" 2024-03-11 21:28:16 +00:00
repeat-expr [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
repr Use the Align type when parsing alignment attributes 2024-04-01 03:05:55 +01:00
reserved Supress unhelpful diagnostics for unresolved top level attributes 2024-01-29 17:43:07 +08:00
resolve Update f16 and f128 tests to run on both 2015 and 2018 editions 2024-04-03 16:03:22 -04:00
return Note that type param is chosen by caller when suggesting return impl Trait 2024-03-16 23:20:42 +00:00
rfcs Remove dangling .mir.stderr and .thir.stderr test files 2024-04-02 18:02:06 +02:00
rmeta [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
runtime Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
rust-2018 Add needs-unwind for proc macro tests 2024-03-25 15:02:55 +00:00
rust-2021 Deduplicate some logic and reword output 2024-02-22 18:05:28 +00:00
rust-2024 Add Future and IntoFuture to the 2024 prelude 2024-02-18 23:20:05 +01:00
rustdoc Update ui tests 2024-02-29 14:43:43 +01:00
sanitizer CFI: Support non-general coroutines 2024-04-02 17:34:42 +00:00
self Deduplicate some logic and reword output 2024-02-22 18:05:28 +00:00
sepcomp [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
shadowed Tweak wording of "implemented trait isn't imported" suggestion 2024-02-22 18:05:27 +00:00
shell-argfiles Make arg_expand_all not short-circuit on first error 2024-03-07 00:19:55 +00:00
simd rename expose_addr to expose_provenance 2024-04-03 16:00:38 +02:00
single-use-lifetime Add test to check unused_lifetimes don't duplicate "parameter is never used" error 2024-03-09 18:24:45 +00:00
sized t plit astconv's error report code in check functions to mod errors. 2024-04-02 20:10:35 +08:00
span Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
specialization Always make inductive cycles as ambig during typeck 2024-03-31 20:44:30 -04:00
stability-attribute refer to a different module in UI test 2024-03-31 15:38:22 +02:00
stable-mir-print Add needs-unwind annotations to a couple of tests 2024-03-25 14:19:07 +00:00
stack-protector [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
static Move some tests 2024-03-31 14:58:17 -03:00
statics Forbid implicit nested statics in thread local statics 2024-04-02 13:00:46 +00:00
stats Update tests/ui/stats/hir-stats.stderr output 2024-03-14 12:42:04 +01:00
std Move tests 2024-03-03 16:30:48 -03:00
stdlib-unit-tests [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
str review comment: str -> string in messages 2024-03-17 23:35:18 +00:00
structs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
structs-enums stabilize ptr.is_aligned, move ptr.is_aligned_to to a new feature gate 2024-03-29 19:59:46 -04:00
suggestions Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
svh [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
symbol-mangling-version [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
symbol-names [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
sync Provide more context on derived obligation error primary label 2024-01-30 21:28:18 +00:00
target-feature Merge collect_mod_item_types query into check_well_formed 2024-03-07 14:26:31 +00:00
test-attrs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
thir-print Implement mut ref/mut ref mut 2024-03-27 09:53:23 -04:00
thread-local compiletest: Add a //@ needs-threads directive 2024-03-06 12:35:07 -08:00
threads-sendsync Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
tool-attributes [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
track-diagnostics [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
trait-bounds Rollup merge of #122195 - jieyouxu:impl-return-note, r=fmease 2024-03-22 20:31:28 +01:00
traits Add regression tests for 123303 2024-03-31 21:03:59 -04:00
transmutability Safe Transmute: lowercase diagnostics 2024-03-15 17:55:49 +00:00
transmute compiler: allow transmute of ZST arrays with generics 2024-03-20 10:58:43 +01:00
treat-err-as-bug Always evaluate free constants and statics, even if previous errors occurred 2024-02-19 22:11:13 +00:00
trivial-bounds [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
try-block [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
try-trait Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
tuple Refactored a few bits: 2024-03-15 13:37:41 +00:00
type Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
type-alias [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
type-alias-enum-variants Update documentation 2024-03-20 09:49:57 +00:00
type-alias-impl-trait Auto merge of #116891 - aliemjay:opaque-region-infer-rework-2, r=compiler-errors,oli-obk 2024-03-28 09:51:39 +00:00
type-inference [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
typeck Auto merge of #122832 - oli-obk:no_ord_def_id3, r=michaelwoerister 2024-03-28 05:25:28 +00:00
typeof Already poison the type_of result of the anon const used in the typeof expression 2024-02-08 07:32:30 +00:00
ufcs Use TraitRef::to_string sorting in favor of TraitRef::ord, as the latter compares DefIds which we need to avoid 2024-03-27 14:02:15 +00:00
unboxed-closures Don't suggest deref macro since it's unstable 2024-03-21 11:42:49 -04:00
underscore-imports Tweak wording of "implemented trait isn't imported" suggestion 2024-02-22 18:05:27 +00:00
underscore-lifetime make type_flags(ReError) & HAS_ERROR 2024-03-20 17:29:58 +00:00
uniform-paths [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
uninhabited Rollup merge of #120742 - Nadrieril:use-min_exh_pats, r=compiler-errors 2024-02-23 17:02:03 +01:00
union Allow unused fields in some tests 2024-03-12 10:59:41 +01:00
unknown-unstable-lints [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unpretty Fix unpretty UI test when /tmp does not exist 2024-03-24 14:00:45 +00:00
unresolved [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unsafe [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unsized Ignore tests w/ current/next revisions from compare-mode=next-solver 2024-03-10 21:18:41 -04:00
unsized-locals add issue numbers via // issue: rust-lang/rust#ISSUE_NUM directive 2024-03-24 09:34:11 +01:00
unused-crate-deps [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unwind-abis [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
use [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
variance Provide structured suggestion for unconstrained generic constant 2024-03-21 00:03:59 +00:00
variants [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
warnings tests/ui: Add a directory for warnings, add a test 2024-03-22 11:27:34 -04:00
wasm [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
wf Change an ICE regression test to use the original reproducer 2024-03-23 11:22:17 +05:30
where-clauses update region debug formatting 2024-03-18 16:44:12 +00:00
while Show number in error message even for one error 2023-11-24 19:15:52 +01:00
xcrate [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
zero-sized [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
.gitattributes
alias-uninit-value.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
anonymous-higher-ranked-lifetime.rs
anonymous-higher-ranked-lifetime.stderr Remove Partial/Ord from BoundRegion 2024-03-27 14:02:16 +00:00
artificial-block.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
as-precedence.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
assign-assign.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
assign-imm-local-twice.rs
assign-imm-local-twice.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
assoc-lang-items.rs
assoc-lang-items.stderr
assoc-oddities-3.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
associated-path-shl.rs
associated-path-shl.stderr
atomic-from-mut-not-available.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
atomic-from-mut-not-available.stderr fix test 2024-02-22 18:05:28 +00:00
attempted-access-non-fatal.rs
attempted-access-non-fatal.stderr
attr-bad-crate-attr.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
attr-bad-crate-attr.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
attr-shebang.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
attr-start.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
attr-usage-inline.rs
attr-usage-inline.stderr
attrs-resolution-errors.rs
attrs-resolution-errors.stderr
attrs-resolution.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
augmented-assignments-feature-gate-cross.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
augmented-assignments-rpass.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
augmented-assignments.rs
augmented-assignments.stderr
auto-instantiate.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
auto-ref-slice-plus-ref.rs
auto-ref-slice-plus-ref.stderr Consider methods from traits when suggesting typos 2024-02-22 18:04:55 +00:00
autoderef-full-lval.rs
autoderef-full-lval.stderr
backtrace-apple-no-dsymutil.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
backtrace.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
bare-fn-implements-fn-mut.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
bare-static-string.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
big-literals.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
bind-by-move.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
bitwise.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
bogus-tag.rs
bogus-tag.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
borrow-by-val-method-receiver.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
bounds-lifetime.rs Simple modification of diagnostic information 2023-12-21 10:17:11 +08:00
bounds-lifetime.stderr Bless tests 2024-01-13 12:46:58 -05:00
break-diverging-value.rs
break-diverging-value.stderr
builtin-clone-unwind.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
by-move-pattern-binding.rs
by-move-pattern-binding.stderr
can-copy-pod.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
cancel-clean-via-immediate-rvalue-ref.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
cannot-mutate-captured-non-mut-var.rs
cannot-mutate-captured-non-mut-var.stderr
capture1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
capture1.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
catch-unwind-bang.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
cenum_impl_drop_cast.rs
cenum_impl_drop_cast.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
cfguard-run.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
char.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
check-static-immutable-mut-slices.rs
check-static-immutable-mut-slices.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
check-static-recursion-foreign.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
check-static-values-constraints.rs
check-static-values-constraints.stderr Provide structured suggestion for #![feature(foo)] 2024-03-18 16:08:58 +00:00
class-cast-to-trait.rs Continue to borrowck even if there were previous errors 2024-02-08 08:10:43 +00:00
class-cast-to-trait.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
class-method-missing.rs
class-method-missing.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
cleanup-rvalue-for-scope.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
cleanup-rvalue-scopes-cf.rs
cleanup-rvalue-scopes-cf.stderr
cleanup-rvalue-scopes.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
cleanup-rvalue-temp-during-incomplete-alloc.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
cleanup-shortcircuit.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
close-over-big-then-small-data.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
command-line-diagnostics.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
command-line-diagnostics.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
compile_error_macro.rs
compile_error_macro.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
complex.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
conflicting-repr-hints.rs
conflicting-repr-hints.stderr
conservative_impl_trait.rs
conservative_impl_trait.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
constructor-lifetime-args.rs
constructor-lifetime-args.stderr
copy-a-resource.rs
copy-a-resource.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
crate-leading-sep.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
crate-method-reexport-grrrrrrr.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
crate-name-attr-used.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
crate-name-mismatch.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
crate-name-mismatch.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
custom_attribute.rs
custom_attribute.stderr
custom-attribute-multisegment.rs
custom-attribute-multisegment.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
custom-test-frameworks-simple.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
deduplicate-diagnostics.deduplicate.stderr
deduplicate-diagnostics.duplicate.stderr
deduplicate-diagnostics.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
deep.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
default-method-parsing.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
default-method-simple.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
defaults-well-formedness.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
deprecation-in-force-unstable.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
deref-non-pointer.rs
deref-non-pointer.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
deref-rc.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
deref.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
derive-uninhabited-enum-38885.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
derive-uninhabited-enum-38885.stderr Adjust compiler tests for unused_tuple_struct_fields -> dead_code 2024-01-02 15:34:37 -05:00
destructure-trait-ref.rs
destructure-trait-ref.stderr
diverging-fallback-method-chain.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
diverging-fallback-option.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
diverging-fn-tail-35849.rs
diverging-fn-tail-35849.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
does-nothing.rs
does-nothing.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
dont-suggest-private-trait-method.rs
dont-suggest-private-trait-method.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
double-ref.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
double-type-import.rs
double-type-import.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
dupe-first-attr.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
duplicate_entry_error.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
duplicate_entry_error.stderr Collect lang items from AST 2023-12-15 16:12:27 +00:00
early-ret-binop-add.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
elide-errors-on-mismatched-tuple.rs
elide-errors-on-mismatched-tuple.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
elided-test.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
elided-test.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
else-if.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
empty_global_asm.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
empty-allocation-non-null.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
empty-allocation-rvalue-non-null.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
empty-type-parameter-list.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
empty-type-parameter-list.stderr Update tests 2024-02-07 10:42:01 +08:00
env-args-reverse-iterator.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
env-funky-keys.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
env-null-vars.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
env-vars.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
error-festival.rs
error-festival.stderr
error-should-say-copy-not-pod.rs
error-should-say-copy-not-pod.stderr Detect when method call on argument could be removed to fulfill failed trait bound 2024-02-16 04:28:05 +00:00
exclusive-drop-and-copy.rs
exclusive-drop-and-copy.stderr
exec-env.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
explain.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
explain.stdout
explicit-i-suffix.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
explore-issue-38412.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
explore-issue-38412.stderr Bless tests 2024-01-13 12:46:58 -05:00
expr-block-fn.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
expr-block-generic.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
expr-block.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
expr-copy.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
expr-if-generic.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
expr-if-panic-all.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
expr-scope.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
ext-expand-inner-exprs.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
ext-nonexistent.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
ext-nonexistent.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
fact.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
fail-simple.rs
fail-simple.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
ffi_const2.rs
ffi_const2.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
ffi_const.rs
ffi_const.stderr
ffi_pure.rs
ffi_pure.stderr
filter-block-view-items.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
fn-in-pat.rs
fn-in-pat.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
foreign-fn-return-lifetime.rs On borrow return type, suggest borrowing from arg or owned return type 2023-11-20 23:44:36 +00:00
foreign-fn-return-lifetime.stderr Rollup merge of #117914 - estebank:issue-85843, r=wesleywiser 2023-12-12 17:40:53 +01:00
format-no-std.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
fun-indirect-call.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
future-incompatible-lint-group.rs Update ui tests 2024-02-29 14:43:43 +01:00
future-incompatible-lint-group.stderr Update ui tests 2024-02-29 14:43:43 +01:00
global-scope.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
hello.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
illegal-ufcs-drop.fixed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
illegal-ufcs-drop.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
illegal-ufcs-drop.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
impl-inherent-non-conflict.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
impl-not-adjacent-to-type.rs Allow unused fields in some tests 2024-03-12 10:59:41 +01:00
impl-privacy-xc-1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
impl-unused-rps-in-assoc-type.rs
impl-unused-rps-in-assoc-type.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
impl-unused-tps-inherent.rs
impl-unused-tps-inherent.stderr
impl-unused-tps.rs
impl-unused-tps.stderr Merge check_mod_impl_wf and check_mod_type_wf 2024-03-07 06:27:09 +00:00
implicit-method-bind.rs
implicit-method-bind.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
impossible_range.fixed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
impossible_range.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
impossible_range.stderr
inc-range-pat.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
infer-fn-tail-expr.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
inherit-env.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
inline-disallow-on-variant.rs
inline-disallow-on-variant.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
inlined-main.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
inner-attrs-on-impl.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
inner-module.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
inner-static-type-parameter.rs
inner-static-type-parameter.stderr Rollup merge of #119939 - clubby789:static-const-generic-note, r=compiler-errors 2024-02-06 22:45:39 +01:00
inner-static.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
integral-indexing.rs
integral-indexing.stderr Provide more context on derived obligation error primary label 2024-01-30 21:28:18 +00:00
integral-variable-unification-error.rs
integral-variable-unification-error.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
intrinsics-always-extern.rs Check signature of intrinsics with fallback bodies 2024-02-12 17:44:53 +00:00
intrinsics-always-extern.stderr Add help to hir_analysis_unrecognized_intrinsic_function 2024-02-17 23:16:30 -08:00
invalid_crate_type_syntax.rs
invalid_crate_type_syntax.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
invalid_dispatch_from_dyn_impls.rs
invalid_dispatch_from_dyn_impls.stderr
issue-11881.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-13560.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-15924.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-16822.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-18502.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-24106.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issue-76387-llvm-miscompile.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
issues-71798.rs
issues-71798.stderr Use root obligation on E0277 for some cases 2024-03-03 18:53:35 +00:00
item-name-overload.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
kinds-in-metadata.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
kinds-of-primitive-impl.rs Continue compilation even if inherent impl checks fail 2024-02-14 21:04:51 +00:00
kinds-of-primitive-impl.stderr Continue compilation even if inherent impl checks fail 2024-02-14 21:04:51 +00:00
lambda-infer-unresolved.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
last-use-in-block.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
last-use-in-cap-clause.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
last-use-is-capture.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
lazy-and-or.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
lexical-scopes.rs
lexical-scopes.stderr
lexical-scoping.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
link-section.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
lint-group-denied-lint-allowed.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
lint-group-forbid-always-trumps-cli.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
lint-group-forbid-always-trumps-cli.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
lint-unknown-lints-at-crate-level.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
list.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
log-err-phi.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
log-knows-the-names-of-variants.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
log-poly.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
logging-only-prints-once.rs compiletest: Add a //@ needs-threads directive 2024-03-06 12:35:07 -08:00
loud_ui.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
main-wrong-location.rs
main-wrong-location.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
main-wrong-type.rs
main-wrong-type.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
max-min-classes.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
maximal_mir_to_hir_coverage.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
maybe-bounds.rs
maybe-bounds.stderr
minus-string.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
minus-string.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
missing_debug_impls.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
missing_debug_impls.stderr
mod-subitem-as-enum-variant.rs
mod-subitem-as-enum-variant.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
module-macro_use-arguments.rs
module-macro_use-arguments.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
monomorphize-abi-alignment.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
msvc-data-only.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
multibyte.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
multiline-comment.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
mut-function-arguments.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
mutual-recursion-group.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
myriad-closures.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
nested-block-comment.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
nested-cfg-attrs.rs
nested-cfg-attrs.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
nested-class.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
nested-ty-params.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
nested-ty-params.stderr
new-impl-syntax.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
new-import-syntax.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
new-style-constants.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
new-unicode-escapes.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
newlambdas.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
newtype-polymorphic.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
newtype.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
no_crate_type.rs
no_crate_type.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
no_send-enum.rs
no_send-enum.stderr Provide more context on derived obligation error primary label 2024-01-30 21:28:18 +00:00
no_send-rc.rs
no_send-rc.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
no_share-enum.rs
no_share-enum.stderr Provide more context on derived obligation error primary label 2024-01-30 21:28:18 +00:00
no_share-struct.rs
no_share-struct.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
no-capture-arc.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
no-capture-arc.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
no-core-1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
no-core-2.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
no-link-unknown-crate.rs
no-link-unknown-crate.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
no-patterns-in-args-2.rs
no-patterns-in-args-2.stderr
no-patterns-in-args-macro.rs
no-patterns-in-args-macro.stderr
no-patterns-in-args.rs
no-patterns-in-args.stderr
no-reuse-move-arc.rs
no-reuse-move-arc.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
no-send-res-ports.rs
no-send-res-ports.stderr Provide more context on derived obligation error primary label 2024-01-30 21:28:18 +00:00
no-warn-on-field-replace-issue-34101.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
noexporttypeexe.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
noexporttypeexe.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
non-constant-expr-for-arr-len.rs
non-constant-expr-for-arr-len.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
non-copyable-void.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
non-copyable-void.stderr Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
non-fmt-panic.fixed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
non-fmt-panic.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
non-fmt-panic.stderr
noncopyable-class.rs
noncopyable-class.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
nonscalar-cast.fixed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
nonscalar-cast.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
nonscalar-cast.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
not-clone-closure.rs
not-clone-closure.stderr Provide more context on derived obligation error primary label 2024-01-30 21:28:18 +00:00
not-copy-closure.rs
not-copy-closure.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
not-enough-arguments.rs
not-enough-arguments.stderr
nul-characters.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
nullable-pointer-iotareduction.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
nullable-pointer-size.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
object-pointer-types.rs
object-pointer-types.stderr Deduplicate some logic and reword output 2024-02-22 18:05:28 +00:00
objects-coerce-freeze-borrored.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
occurs-check-2.rs change error messages to be incorrect, but more helpful 2024-02-22 18:18:33 +01:00
occurs-check-2.stderr change error messages to be incorrect, but more helpful 2024-02-22 18:18:33 +01:00
occurs-check-3.rs change error messages to be incorrect, but more helpful 2024-02-22 18:18:33 +01:00
occurs-check-3.stderr change error messages to be incorrect, but more helpful 2024-02-22 18:18:33 +01:00
occurs-check.rs change error messages to be incorrect, but more helpful 2024-02-22 18:18:33 +01:00
occurs-check.stderr change error messages to be incorrect, but more helpful 2024-02-22 18:18:33 +01:00
once-cant-call-twice-on-heap.rs
once-cant-call-twice-on-heap.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
oom_unwind.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
op-assign-builtins-by-ref.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
opeq.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
opt-in-copy.rs
opt-in-copy.stderr
optimization-fuel-0.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
optimization-fuel-0.stderr
optimization-fuel-1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
optimization-fuel-1.stderr
optimization-remark.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
order-dependent-cast-inference.rs
order-dependent-cast-inference.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
orphan-check-diagnostics.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
orphan-check-diagnostics.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
osx-frameworks.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
osx-frameworks.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
out-pointer-aliasing.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
output-slot-variants.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
over-constrained-vregs.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
panic_implementation-closures.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
panic-while-printing.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
paren-span.rs
paren-span.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
partialeq_help.rs
partialeq_help.stderr Provide better suggestions for T == &T and &T == T 2023-12-16 19:56:50 -08:00
path-lookahead.fixed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
path-lookahead.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
path-lookahead.stderr
path.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
paths-containing-nul.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
phantom-auto-trait.rs
phantom-auto-trait.stderr
point-to-type-err-cause-on-impl-trait-return-2.rs
point-to-type-err-cause-on-impl-trait-return-2.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
pptypedef.rs
pptypedef.stderr
primitive-binop-lhs-mut.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
print-stdout-eprint-stderr.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
project-cache-issue-31849.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
ptr-coercion-rpass.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
ptr-coercion.rs
ptr-coercion.stderr
query-visibility.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
range_inclusive.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
raw-str.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
README.md Implement infra support for migrating from // to //@ ui test directives 2024-02-16 19:40:23 +00:00
realloc-16687.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
reassign-ref-mut.rs
reassign-ref-mut.stderr
reexport-test-harness-main.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
reify-intrinsic.rs Rollup merge of #121192 - oli-obk:intrinsics2.0, r=WaffleLapkin 2024-02-17 11:23:08 +01:00
reify-intrinsic.stderr Give the (un)likely intrinsics fallback bodies 2024-02-16 22:26:01 +00:00
removing-extern-crate.fixed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
removing-extern-crate.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
removing-extern-crate.stderr
resource-assign-is-not-copy.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
resource-destruct.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
ret-bang.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
ret-non-nil.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
ret-non-nil.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
return-disjoint-regions.rs
return-disjoint-regions.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
return-nil.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
rustc-error.rs
rustc-error.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
rustc-rust-log.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
seq-args.rs
seq-args.stderr
shadow-bool.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
shadowed-use-visibility.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
short-error-format.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
short-error-format.stderr
simple_global_asm.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
sized-borrowed-pointer.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
sized-cycle-note.rs
sized-cycle-note.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
sized-owned-pointer.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
sse2.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
stable-addr-of.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
std-backtrace.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
std-uncopyable-atomics.rs
std-uncopyable-atomics.stderr
stdio-is-blocking.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
stmt_expr_attrs_no_feature.rs
stmt_expr_attrs_no_feature.stderr Bless tests 2024-01-13 12:46:58 -05:00
string-box-error.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
struct-ctor-mangling.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
suggest-null-ptr.fixed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
suggest-null-ptr.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
suggest-null-ptr.stderr
super-at-top-level.rs
super-at-top-level.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
super-fast-paren-parsing.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
super.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
svh-add-nothing.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
swap-1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
swap-overlapping.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
switched-expectations.rs
switched-expectations.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
syntax-extension-minor.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
tag-type-args.rs Avoid silencing relevant follow-up errors 2024-01-09 21:08:16 +00:00
tag-type-args.stderr Merge collect_mod_item_types query into check_well_formed 2024-03-07 14:26:31 +00:00
tag-variant-cast-non-nullary.fixed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
tag-variant-cast-non-nullary.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
tag-variant-cast-non-nullary.stderr Emit more specific diagnostics when enums fail to cast with as 2024-02-09 09:19:44 +05:30
tail-call-arg-leak.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
tail-cps.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
tail-typeck.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
tail-typeck.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
tool_lints_2018_preview.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
tool_lints-fail.rs
tool_lints-fail.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
tool_lints-rpass.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
tool_lints.rs
tool_lints.stderr
trailing-comma.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
trait-impl-bound-suggestions.fixed [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
trait-impl-bound-suggestions.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
trait-impl-bound-suggestions.stderr Continue compilation after check_mod_type_wf errors 2024-02-14 11:00:30 +00:00
trait-method-number-parameters.rs
trait-method-number-parameters.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
transmute-equal-assoc-types.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
transmute-non-immediate-to-immediate.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
trivial_casts-rpass.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
trivial_casts-rpass.stderr Update tests 2024-02-07 10:42:01 +08:00
try-from-int-error-partial-eq.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
try-operator-hygiene.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
try-operator.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
tydesc-name.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
type_length_limit.polonius.stderr Manual find replace updates 2023-11-24 21:04:51 +01:00
type_length_limit.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
type_length_limit.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
type-id-higher-rank-2.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
type-namespace.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
type-param-constraints.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
type-param.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
type-ptr.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
type-use-i1-versus-i8.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
typeid-intrinsic.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
typestate-multi-decl.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unconstrained-none.rs
unconstrained-none.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
unconstrained-ref.rs
unconstrained-ref.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
underscore-ident-matcher.rs
underscore-ident-matcher.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
underscore-lifetimes.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
underscore-method-after-integer.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unevaluated_fixed_size_array_len.rs
unevaluated_fixed_size_array_len.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
uninit-empty-types.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unit.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unknown-language-item.rs
unknown-language-item.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
unknown-lint-tool-name.rs
unknown-lint-tool-name.stderr
unknown-llvm-arg.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unknown-llvm-arg.stderr
unknown-tool-name.rs
unknown-tool-name.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
unnamed_argument_mode.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unop-move-semantics.rs
unop-move-semantics.stderr Account for UnOps in borrowck message 2024-03-13 23:05:17 +00:00
unop-neg-bool.rs
unop-neg-bool.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
unreachable-code-1.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unreachable-code.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unsigned-literal-negation.rs
unsigned-literal-negation.stderr
unused-move-capture.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unused-move.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
unwind-no-uwtable.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
use-import-export.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
use-keyword-2.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
use-module-level-int-consts.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
use-nested-groups.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
used.rs
used.stderr
using-target-feature-unstable.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
usize-generic-argument-parent.rs
usize-generic-argument-parent.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
utf8_idents.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
utf8-bom.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
wait-forked-but-failed-child.rs Update test directives for wasm32-wasip1 2024-03-11 09:36:35 -07:00
walk-struct-literal-with.rs
walk-struct-literal-with.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
weak-new-uninhabited-issue-48493.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
weird-exit-code.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
weird-exprs.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
windows-subsystem-invalid.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
windows-subsystem-invalid.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
write-fmt-errors.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00
writing-to-immutable-vec.rs
writing-to-immutable-vec.stderr Show number in error message even for one error 2023-11-24 19:15:52 +01:00
wrong-hashset-issue-42918.rs [AUTO-GENERATED] Migrate ui tests from // to //@ directives 2024-02-16 20:02:50 +00:00

README.md

UI Tests

This folder contains rustc's UI tests.

Test Directives (Headers)

Typically, a UI test will have some test directives / headers which are special comments that tell compiletest how to build and intepret a test.

As part of an on-going effort to rewrite compiletest (see https://github.com/rust-lang/compiler-team/issues/536), a major change proposal to change legacy compiletest-style headers // <directive> to ui_test-style headers //@ <directive> was accepted (see https://github.com/rust-lang/compiler-team/issues/512.

An example directive is ignore-test. In legacy compiletest style, the header would be written as

// ignore-test

but in ui_test style, the header would be written as

//@ ignore-test

compiletest is changed to accept only //@ directives for UI tests (currently), and will reject and report an error if it encounters any comments // <content> that may be parsed as an legacy compiletest-style test header. To fix this, you should migrate to the ui_test-style header //@ <content>.