bors
0152393048
Auto merge of #99324 - reez12g:issue-99144, r=jyn514
...
Enable doctests in compiler/ crates
Helps with https://github.com/rust-lang/rust/issues/99144
2022-10-06 03:01:57 +00:00
reez12g
9a4c5abe45
Remove from compiler/ crates
2022-09-29 16:49:04 +09:00
Nicholas Nethercote
f07d4efc45
Shrink hir::def::Res.
...
`Res::SelfTy` currently has two `Option`s. When the second one is `Some`
the first one is never consulted. So we can split it into two variants,
`Res::SelfTyParam` and `Res::SelfTyAlias`, reducing the size of `Res`
from 24 bytes to 12. This then shrinks `hir::Path` and
`hir::PathSegment`, which are the HIR types that take up the most space.
2022-09-29 08:44:52 +10:00
Camille GILLOT
337a73da6e
Do not overwrite binders for another HirId.
2022-09-27 18:58:37 +02:00
Pietro Albini
3975d55d98
remove cfg(bootstrap)
2022-09-26 10:14:45 +02:00
fee1-dead
804c2c1ed9
Rollup merge of #102197 - Nilstrieb:const-new- 🌲 , r=Mark-Simulacrum
...
Stabilize const `BTree{Map,Set}::new`
The FCP was completed in #71835 .
Since `len` and `is_empty` are not const stable yet, this also creates a new feature for them since they previously used the same `const_btree_new` feature.
2022-09-26 13:09:42 +08:00
Takayuki Maeda
8fe936099a
separate definitions and HIR owners
...
fix a ui test
use `into`
fix clippy ui test
fix a run-make-fulldeps test
implement `IntoQueryParam<DefId>` for `OwnerId`
use `OwnerId` for more queries
change the type of `ParentOwnerIterator::Item` to `(OwnerId, OwnerNode)`
2022-09-24 23:21:19 +09:00
Nilstrieb
aa35ab81ea
Stabilize const BTree{Map,Set}::new
...
Since `len` and `is_empty` are not const stable yet, this also
creates a new feature for them since they previously used the same
`const_btree_new` feature.
2022-09-23 20:55:37 +02:00
Dylan DPC
3ad81e0dd8
Rollup merge of #93628 - est31:stabilize_let_else, r=joshtriplett
...
Stabilize `let else`
🎉 **Stabilizes the `let else` feature, added by [RFC 3137](https://github.com/rust-lang/rfcs/pull/3137 ).** 🎉
Reference PR: https://github.com/rust-lang/reference/pull/1156
closes #87335 (`let else` tracking issue)
FCP: https://github.com/rust-lang/rust/pull/93628#issuecomment-1029383585
----------
## Stabilization report
### Summary
The feature allows refutable patterns in `let` statements if the expression is
followed by a diverging `else`:
```Rust
fn get_count_item(s: &str) -> (u64, &str) {
let mut it = s.split(' ');
let (Some(count_str), Some(item)) = (it.next(), it.next()) else {
panic!("Can't segment count item pair: '{s}'");
};
let Ok(count) = u64::from_str(count_str) else {
panic!("Can't parse integer: '{count_str}'");
};
(count, item)
}
assert_eq!(get_count_item("3 chairs"), (3, "chairs"));
```
### Differences from the RFC / Desugaring
Outside of desugaring I'm not aware of any differences between the implementation and the RFC. The chosen desugaring has been changed from the RFC's [original](https://rust-lang.github.io/rfcs/3137-let-else.html#reference-level-explanations ). You can read a detailed discussion of the implementation history of it in `@cormacrelf` 's [summary](https://github.com/rust-lang/rust/pull/93628#issuecomment-1041143670 ) in this thread, as well as the [followup](https://github.com/rust-lang/rust/pull/93628#issuecomment-1046598419 ). Since that followup, further changes have happened to the desugaring, in #98574 , #99518 , #99954 . The later changes were mostly about the drop order: On match, temporaries drop in the same order as they would for a `let` declaration. On mismatch, temporaries drop before the `else` block.
### Test cases
In chronological order as they were merged.
Added by df9a2e0687#87688 ):
* [`ui/pattern/usefulness/top-level-alternation.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/pattern/usefulness/top-level-alternation.rs ) to ensure the unreachable pattern lint visits patterns inside `let else`.
Added by 5b95df4bdc#87688 ):
* [`ui/let-else/let-else-bool-binop-init.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/let-else-bool-binop-init.rs ) to ensure that no lazy boolean expressions (using `&&` or `||`) are allowed in the expression, as the RFC mandates.
* [`ui/let-else/let-else-brace-before-else.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/let-else-brace-before-else.rs ) to ensure that no `}` directly preceding the `else` is allowed in the expression, as the RFC mandates.
* [`ui/let-else/let-else-check.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/let-else-check.rs ) to ensure that `#[allow(...)]` attributes added to the entire `let` statement apply for the `else` block.
* [`ui/let-else/let-else-irrefutable.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/let-else-irrefutable.rs ) to ensure that the `irrefutable_let_patterns` lint fires.
* [`ui/let-else/let-else-missing-semicolon.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/let-else-missing-semicolon.rs ) to ensure the presence of semicolons at the end of the `let` statement.
* [`ui/let-else/let-else-non-diverging.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/let-else-non-diverging.rs ) to ensure the `else` block diverges.
* [`ui/let-else/let-else-run-pass.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/let-else-run-pass.rs ) to ensure the feature works in some simple test case settings.
* [`ui/let-else/let-else-scope.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/let-else-scope.rs ) to ensure the bindings created by the outer `let` expression are not available in the `else` block of it.
Added by bf7c32a447#89965 ):
* [`ui/let-else/issue-89960.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/issue-89960.rs ) as a regression test for the ICE-on-error bug #89960 . Later in 102b9125e1856541963c#89974 ):
* [`ui/let-else/let-else-if.rs`](https://github.com/rust-lang/rust/blob/1.58.1/src/test/ui/let-else/let-else-if.rs ) to test for the improved error message that points out that `let else if` is not possible.
Added by 9b45713b6chttps://github.com/rust-lang/rust/blob/1.61.0/src/test/ui/let-else/let-else-allow-unused.rs ) as a regression test for #89807 , to ensure that `#[allow(...)]` attributes added to the entire `let` statement apply for bindings created by the `let else` pattern.
Added by 61bcd8d307#89841 ):
* [`ui/let-else/let-else-non-copy.rs`](https://github.com/rust-lang/rust/blob/1.61.0/src/test/ui/let-else/let-else-non-copy.rs ) to ensure that a copy is performed out of non-copy wrapper types. This mirrors `if let` behaviour. The test case bases on rustc internal changes originally meant for #89933 but then removed from the PR due to the error prior to the improvements of #89841 .
* [`ui/let-else/let-else-source-expr-nomove-pass.rs `](https://github.com/rust-lang/rust/blob/1.61.0/src/test/ui/let-else/let-else-source-expr-nomove-pass.rs ) to ensure that while there is a move of the binding in the successful case, the `else` case can still access the non-matching value. This mirrors `if let` behaviour.
Added by 102b9125e1#89841 ):
* [`ui/let-else/let-else-ref-bindings.rs`](https://github.com/rust-lang/rust/blob/1.61.0/src/test/ui/let-else/let-else-ref-bindings.rs ) and [`ui/let-else/let-else-ref-bindings-pass.rs `](https://github.com/rust-lang/rust/blob/1.61.0/src/test/ui/let-else/let-else-ref-bindings-pass.rs ) to check `ref` and `ref mut` keywords in the pattern work correctly and error when needed.
Added by 2715c5f984#89841 ):
* Match ergonomic tests adapted from the `rfc2005` test suite.
Added by fec8a507a2#89841 ):
* [`ui/let-else/let-else-deref-coercion-annotated.rs`](https://github.com/rust-lang/rust/blob/1.61.0/src/test/ui/let-else/let-else-deref-coercion-annotated.rs ) and [`ui/let-else/let-else-deref-coercion.rs`](https://github.com/rust-lang/rust/blob/1.61.0/src/test/ui/let-else/let-else-deref-coercion.rs ) to check deref coercions.
#### Added since this stabilization report was originally written (2022-02-09)
Added by 76ea566677#94211 ):
* [`ui/let-else/let-else-destructuring.rs`](https://github.com/rust-lang/rust/blob/1.63.0/src/test/ui/let-else/let-else-destructuring.rs ) to give a nice error message if an user tries to do an assignment with a (possibly refutable) pattern and an `else` block, like asked for in #93995 .
Added by e7730dcb7e#94208 ):
* [`ui/let-else/let-else-allow-in-expr.rs`](https://github.com/rust-lang/rust/blob/1.61.0/src/test/ui/let-else/let-else-allow-in-expr.rs ) to test whether `#[allow(unused_variables)]` works in the expr, as well as its non presence, as well as putting it on the entire `let else` *affects* the expr, too. This was adding a missing test as pointed out by the stabilization report.
* Expansion of `ui/let-else/let-else-allow-unused.rs` and `ui/let-else/let-else-check.rs` to ensure that non-presence of `#[allow(unused)]` does issue the unused lint. This was adding a missing test case as pointed out by the stabilization report.
Added by 5bd71063b3#94208 ):
* [`ui/let-else/let-else-slicing-error.rs`](https://github.com/rust-lang/rust/blob/1.61.0/src/test/ui/let-else/let-else-slicing-error.rs ), a regression test for #92069 , which got fixed without addition of a regression test. This resolves a missing test as pointed out by the stabilization report.
Added by 5374688e1d#98574 ):
* [`src/test/ui/async-await/async-await-let-else.rs`](https://github.com/rust-lang/rust/blob/master/src/test/ui/async-await/async-await-let-else.rs ) to test the interaction of async/await with `let else`
Added by 6c529ded86#98574 ):
* [`src/test/ui/let-else/let-else-temporary-lifetime.rs`](https://github.com/rust-lang/rust/blob/master/src/test/ui/let-else/let-else-temporary-lifetime.rs ) as a (partial) regression test for #98672
Added by 9b56640106#99518 ):
* [`src/test/ui/let-else/let-else-temp-borrowck.rs`](https://github.com/rust-lang/rust/blob/master/src/test/ui/let-else/let-else-temporary-lifetime.rs ) as a regression test for #93951
* Extension of `src/test/ui/let-else/let-else-temporary-lifetime.rs` to include a partial regression test for #98672 (especially regarding `else` drop order)
Added by baf9a7cb57#99518 ):
* Extension of `src/test/ui/let-else/let-else-temporary-lifetime.rs` to include a partial regression test for #93951 , similar to `let-else-temp-borrowck.rs`
Added by 60be2de8b7#99518 ):
* Extension of `src/test/ui/let-else/let-else-temporary-lifetime.rs` to include a program that can now be compiled thanks to borrow checker implications of #99518
Added by 47a7a91c96#100132 ):
* [`src/test/ui/let-else/issue-100103.rs`](https://github.com/rust-lang/rust/blob/master/src/test/ui/let-else/issue-100103.rs ), as a regression test for #100103 , to ensure that there is no ICE when doing `Err(...)?` inside else blocks.
Added by e3c5bd617d#100443 ):
* [`src/test/ui/let-else/let-else-then-diverge.rs`](https://github.com/rust-lang/rust/blob/master/src/test/ui/let-else/let-else-then-diverge.rs ), to verify that there is no unreachable code error with the current desugaring.
Added by 981852677c#100443 ):
* [`src/test/ui/let-else/issue-94176.rs`](https://github.com/rust-lang/rust/blob/master/src/test/ui/let-else/issue-94176.rs ), to make sure that a correct span is emitted for a missing trailing expression error. Regression test for #94176 .
Added by e182d12a84#100434 ):
* [src/test/ui/unpretty/pretty-let-else.rs](https://github.com/rust-lang/rust/blob/master/src/test/ui/unpretty/pretty-let-else.rs ), as a regression test to ensure pretty printing works for `let else` (this bug surfaced in many different ways)
Added by e26285603c#99954 ):
* [`src/test/ui/let-else/let-else-temporary-lifetime.rs`](https://github.com/rust-lang/rust/blob/master/src/test/ui/let-else/let-else-temporary-lifetime.rs ) extended to contain & borrows as well, as this was identified as an earlier issue with the desugaring: https://github.com/rust-lang/rust/issues/98672#issuecomment-1200196921
Added by 2d8460ef43#99291 ):
* [`src/test/ui/let-else/let-else-drop-order.rs`](https://github.com/rust-lang/rust/blob/master/src/test/ui/let-else/let-else-drop-order.rs ) a matrix based test for various drop order behaviour of `let else`. Especially, it verifies equality of `let` and `let else` drop orders, [resolving](https://github.com/rust-lang/rust/pull/93628#issuecomment-1238498468 ) a [stabilization blocker](https://github.com/rust-lang/rust/pull/93628#issuecomment-1055738523 ).
Added by 1b87ce0d40#101410 ):
* Edit to `src/test/ui/let-else/let-else-temporary-lifetime.rs` to add the `-Zvalidate-mir` flag, as a regression test for #99228
Added by af591ebe4d#101410 ):
* [`src/test/ui/let-else/issue-99975.rs`](https://github.com/rust-lang/rust/blob/master/src/test/ui/let-else/issue-99975.rs ) as a regression test for the ICE #99975 .
Added by this PR:
* `ui/let-else/let-else.rs`, a simple run-pass check, similar to `ui/let-else/let-else-run-pass.rs`.
### Things not currently tested
* ~~The `#[allow(...)]` tests check whether allow works, but they don't check whether the non-presence of allow causes a lint to fire.~~ → *test added by e7730dcb7eb29a10ee73f269f4dc6e9d606db0da*
* ~~There is no `#[allow(...)]` test for the expression, as there are tests for the pattern and the else block.~~ → *test added by e7730dcb7eb29a10ee73f269f4dc6e9d606db0da*
* ~~`let-else-brace-before-else.rs` forbids the `let ... = {} else {}` pattern and there is a rustfix to obtain `let ... = ({}) else {}`. I'm not sure whether the `.fixed` files are checked by the tooling that they compile. But if there is no such check, it would be neat to make sure that `let ... = ({}) else {}` compiles.~~ → *test added by e7730dcb7eb29a10ee73f269f4dc6e9d606db0da*
* ~~#92069 got closed as fixed, but no regression test was added. Not sure it's worth to add one.~~ → *test added by 5bd71063b3810d977aa376d1e6dd7cec359330cc*
* ~~consistency between `let else` and `if let` regarding lifetimes and drop order: https://github.com/rust-lang/rust/pull/93628#issuecomment-1055738523~~ → *test added by 2d8460ef43d902f34ba2133fe38f66ee8d2fdafc*
Edit: they are all tested now.
### Possible future work / Refutable destructuring assignments
[RFC 2909](https://rust-lang.github.io/rfcs/2909-destructuring-assignment.html ) specifies destructuring assignment, allowing statements like `FooBar { a, b, c } = foo();`.
As it was stabilized, destructuring assignment only allows *irrefutable* patterns, which before the advent of `let else` were the only patterns that `let` supported.
So the combination of `let else` and destructuring assignments gives reason to think about extensions of the destructuring assignments feature that allow refutable patterns, discussed in #93995 .
A naive mapping of `let else` to destructuring assignments in the form of `Some(v) = foo() else { ... };` might not be the ideal way. `let else` needs a diverging `else` clause as it introduces new bindings, while assignments have a default behaviour to fall back to if the pattern does not match, in the form of not performing the assignment. Thus, there is no good case to require divergence, or even an `else` clause at all, beyond the need for having *some* introducer syntax so that it is clear to readers that the assignment is not a given (enums and structs look similar). There are better candidates for introducer syntax however than an empty `else {}` clause, like `maybe` which could be added as a keyword on an edition boundary:
```Rust
let mut v = 0;
maybe Some(v) = foo(&v);
maybe Some(v) = foo(&v) else { bar() };
```
Further design discussion is left to an RFC, or the linked issue.
2022-09-17 15:31:06 +05:30
Rageking8
d433efa649
more simple formatting
2022-09-16 19:07:42 +08:00
est31
173eb6f407
Only enable the let_else feature on bootstrap
...
On later stages, the feature is already stable.
Result of running:
rg -l "feature.let_else" compiler/ src/librustdoc/ library/ | xargs sed -s -i "s#\\[feature.let_else#\\[cfg_attr\\(bootstrap, feature\\(let_else\\)#"
2022-09-15 21:06:45 +02:00
bors
a0d1df4a5d
Auto merge of #101709 - nnethercote:simplify-visitors-more, r=cjgillot
...
Simplify visitors more
A successor to #100392 .
r? `@cjgillot`
2022-09-14 05:21:14 +00:00
Camille GILLOT
ffe20d61d6
Only keep one version of ImplicitSelfKind.
2022-09-13 19:18:23 +02:00
Dylan DPC
d5b86d5ee9
Rollup merge of #101690 - kadiwa4:avoid_iterator_last, r=oli-obk
...
Avoid `Iterator::last`
Adapters like `Filter` and `Map` use the default implementation of `Iterator::last` which is not short-circuiting (and so does `core::str::Split`). The predicate function will be run for every single item of the underlying iterator. I hope that removing those calls to `last` results in slight performance improvements.
2022-09-13 16:51:31 +05:30
bors
52e003a6e9
Auto merge of #99334 - NiklasJonsson:84447/error-privacy, r=oli-obk
...
rustc_error, rustc_private: Switch to stable hash containers
Relates https://github.com/rust-lang/rust/issues/84447
2022-09-12 15:57:37 +00:00
Nicholas Nethercote
7e3fd33a66
Remove unused argument from visit_poly_trait_ref.
2022-09-12 13:51:10 +10:00
Nicholas Nethercote
9ec5bda0dc
Remove unused span argument from visit_name.
2022-09-12 13:44:29 +10:00
bors
3194958217
Auto merge of #100251 - compiler-errors:tuple-trait-2, r=jackh726
...
Implement `std::marker::Tuple`
Split out from #99943 (https://github.com/rust-lang/rust/pull/99943#pullrequestreview-1064459183 ).
Implements part of rust-lang/compiler-team#537
r? `@jackh726`
2022-09-12 03:24:29 +00:00
Nicholas Nethercote
925363f13d
Remove unused span argument from walk_fn.
2022-09-12 13:24:27 +10:00
Nicholas Nethercote
6568ef338e
Remove path_span argument to the visit_path_segment methods.
...
The `visit_path_segment` method of both the AST and HIR visitors has a
`path_span` argument that isn't necessary. This commit removes it.
There are two very small and inconsequential functional changes.
- One call to `NodeCollector::insert` now is passed a path segment
identifier span instead of a full path span. This span is only used in
a panic message printed in the case of an internal compiler bug.
- Likewise, one call to `LifetimeCollectVisitor::record_elided_anchor`
now uses a path segment identifier span instead of a full path span.
This span is used to make some `'_` lifetimes.
2022-09-12 13:24:25 +10:00
bors
fa521a4691
Auto merge of #101688 - cjgillot:verify-hir-parent, r=petrochenkov
...
Assert that HIR nodes are not their own parent.
Fixes https://github.com/rust-lang/rust/issues/101505 .
Replaces #101513
r? `@petrochenkov` `@nnethercote`
2022-09-12 00:41:56 +00:00
Camille GILLOT
51f486931f
Assert that HIR nodes are not their own parent.
2022-09-11 20:12:51 +02:00
KaDiWa
66211d83f9
Avoid Iterator::last
2022-09-11 17:23:00 +02:00
Niklas Jonsson
8d3c30c004
rustc_error, rustc_private, rustc_ast: Switch to stable hash containers
2022-09-10 11:49:12 +02:00
Dylan DPC
ae4973281b
Rollup merge of #101573 - lcnr:param-kind-ord, r=BoxyUwU
...
update `ParamKindOrd`
https://github.com/rust-lang/rust/pull/90207#discussion_r767160854 😁
writing comments "for future prs" sure works well :3
r? `@BoxyUwU`
2022-09-09 22:02:18 +05:30
Dylan DPC
bef48f9314
Rollup merge of #101492 - TaKO8Ki:suggest-adding-array-length-to-ref-to-array, r=oli-obk
...
Suggest adding array lengths to references to arrays if possible
ref: https://github.com/rust-lang/rust/pull/100590#pullrequestreview-1096851146
2022-09-09 22:02:16 +05:30
bors
4a09adf99f
Auto merge of #101603 - matthiaskrgr:rollup-8y6kf20, r=matthiaskrgr
...
Rollup of 6 pull requests
Successful merges:
- #99207 (Enable eager checks for memory sanitizer)
- #101253 (fix the suggestion of format for asm_sub_register)
- #101450 (Add `const_extern_fn` to 1.62 release notes.)
- #101556 (Tweak future opaque ty pretty printing)
- #101563 (Link UEFI target documentation from target list)
- #101593 (Cleanup themes (tooltip))
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
2022-09-09 06:24:25 +00:00
Matthias Krüger
bdfbc3597b
Rollup merge of #101556 - compiler-errors:tweak-generator-print, r=jackh726
...
Tweak future opaque ty pretty printing
1. The `Return` type of a generator doesn't need to be a lang item just for diagnostic printing of types
2. We shouldn't suppress the `Output = Ty` of a opaque future if the type is a int or float var.
2022-09-09 07:02:32 +02:00
Camille GILLOT
05812df603
Handle generic parameters.
2022-09-09 01:31:46 +00:00
Michael Goulet
70775304cd
Address nits
2022-09-09 01:31:45 +00:00
Michael Goulet
d34cb98fb0
Lower RPITIT to ImplTraitPlaceholder item
2022-09-09 01:31:44 +00:00
Michael Goulet
78b962a4f3
RPITIT placeholder items
2022-09-09 01:31:44 +00:00
bors
87788097b7
Auto merge of #101577 - Dylan-DPC:rollup-l9xw7i7, r=Dylan-DPC
...
Rollup of 7 pull requests
Successful merges:
- #98933 (Opaque types' generic params do not imply anything about their hidden type's lifetimes)
- #101041 (translations(rustc_session): migrates rustc_session to use SessionDiagnostic - Pt. 2)
- #101424 (Adjust and slightly generalize operator error suggestion)
- #101496 (Allow lower_lifetime_binder receive a closure)
- #101501 (Allow lint passes to be bound by `TyCtxt`)
- #101515 (Recover from typo where == is used in place of =)
- #101545 (Remove unnecessary `PartialOrd` and `Ord`)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
2022-09-08 15:53:14 +00:00
Dylan DPC
720a82dd52
Rollup merge of #101545 - TaKO8Ki:remove-unnecessary-partialord-ord, r=oli-obk
...
Remove unnecessary `PartialOrd` and `Ord`
2022-09-08 20:48:38 +05:30
lcnr
b79a2b3f73
update ParamKindOrd
2022-09-08 16:50:44 +02:00
Nicholas Nethercote
e67f39f8bc
Introduce DotDotPos.
...
This shrinks `hir::Pat` from 88 to 72 bytes.
2022-09-08 15:25:50 +10:00
Nicholas Nethercote
4314615ff8
Arena-allocate hir::Lifetime.
...
This shrinks `hir::Ty` from 72 to 48 bytes.
`visit_lifetime` is added to the HIR stats collector because these types
are now stored in memory on their own, instead of being within other
types.
2022-09-08 15:07:19 +10:00
Michael Goulet
2c94102df5
Generator return doesn't need to be a lang item
2022-09-08 02:52:57 +00:00
Takayuki Maeda
bdc865d8f7
remove unnecessary PartialOrd and Ord
2022-09-08 06:15:33 +09:00
Michael Benfield
d7a750b504
Use niche-filling optimization even when multiple variants have data.
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Fixes #46213
2022-09-07 20:12:45 +00:00
Takayuki Maeda
1e384423a9
suggest adding array lengths to references to arrays
2022-09-07 02:37:18 +09:00
Daniil Belov
b67271507d
change stdlib circular dependencies handling
2022-09-06 14:05:54 +04:00
bors
6c358c67d4
Auto merge of #101241 - camsteffen:refactor-binding-annotations, r=cjgillot
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`BindingAnnotation` refactor
* `ast::BindingMode` is deleted and replaced with `hir::BindingAnnotation` (which is moved to `ast`)
* `BindingAnnotation` is changed from an enum to a tuple struct e.g. `BindingAnnotation(ByRef::No, Mutability::Mut)`
* Associated constants added for convenience `BindingAnnotation::{NONE, REF, MUT, REF_MUT}`
One goal is to make it more clear that `BindingAnnotation` merely represents syntax `ref mut` and not the actual binding mode. This was especially confusing since we had `ast::BindingMode`->`hir::BindingAnnotation`->`thir::BindingMode`.
I wish there were more symmetry between `ByRef` and `Mutability` (variant) naming (maybe `Mutable::Yes`?), and I also don't love how long the name `BindingAnnotation` is, but this seems like the best compromise. Ideas welcome.
2022-09-06 03:16:29 +00:00
bors
b44197abb0
Auto merge of #101261 - TaKO8Ki:separate-receiver-from-arguments-in-hir, r=cjgillot
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Separate the receiver from arguments in HIR
Related to #100232
cc `@cjgillot`
2022-09-05 16:21:40 +00:00
Takayuki Maeda
9cde34e180
use propagate_through_exprs instead of propagate_through_expr
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fix `ExprKind` static_assert_size
fix hir-stats
2022-09-05 23:11:34 +09:00
bors
2dc703fd6e
Auto merge of #101228 - nnethercote:simplify-hir-PathSegment, r=petrochenkov
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Simplify `hir::PathSegment`
r? `@petrochenkov`
2022-09-05 13:36:54 +00:00
Takayuki Maeda
fea1c5f5c8
refactor: remove unnecessary variables
2022-09-05 22:31:02 +09:00
Takayuki Maeda
87c6da363f
separate the receiver from arguments in HIR
2022-09-05 22:25:49 +09:00
Dylan DPC
75e7bb842a
Rollup merge of #101420 - kraktus:doc_hir_local, r=cjgillot
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Fix `hir::Local` doc to match with the variable name used: `init`
2022-09-05 14:15:54 +05:30
Dylan DPC
5d55009b79
Rollup merge of #101142 - nnethercote:improve-hir-stats, r=davidtwco
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Improve HIR stats
#100398 improve the AST stats collection done by `-Zhir-stats`. This PR does the same for HIR stats collection.
r? `@davidtwco`
2022-09-05 14:15:51 +05:30
