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introduce tests
This commit is contained in:
Boxy
parent
221e2741c3
commit
1f41fbe0ef
11
tests/ui/dropck/const_drop_is_valid.rs
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11
tests/ui/dropck/const_drop_is_valid.rs
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@ -0,0 +1,11 @@
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#![feature(effects)]
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//~^ WARN: the feature `effects` is incomplete
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struct A();
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impl const Drop for A {}
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//~^ ERROR: const trait impls are experimental
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//~| const `impl` for trait `Drop` which is not marked with `#[const_trait]`
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//~| not all trait items implemented, missing: `drop`
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fn main() {}
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45
tests/ui/dropck/const_drop_is_valid.stderr
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45
tests/ui/dropck/const_drop_is_valid.stderr
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@ -0,0 +1,45 @@
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error[E0658]: const trait impls are experimental
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--> $DIR/const_drop_is_valid.rs:6:6
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LL | impl const Drop for A {}
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| ^^^^^
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= note: see issue #67792 <https://github.com/rust-lang/rust/issues/67792> for more information
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= help: add `#![feature(const_trait_impl)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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warning: the feature `effects` is incomplete and may not be safe to use and/or cause compiler crashes
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--> $DIR/const_drop_is_valid.rs:1:12
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LL | #![feature(effects)]
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| ^^^^^^^
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= note: see issue #102090 <https://github.com/rust-lang/rust/issues/102090> for more information
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= note: `#[warn(incomplete_features)]` on by default
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error: using `#![feature(effects)]` without enabling next trait solver globally
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= note: the next trait solver must be enabled globally for the effects feature to work correctly
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= help: use `-Znext-solver` to enable
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error: const `impl` for trait `Drop` which is not marked with `#[const_trait]`
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--> $DIR/const_drop_is_valid.rs:6:12
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LL | impl const Drop for A {}
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| ^^^^
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= note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
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= note: adding a non-const method body in the future would be a breaking change
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error[E0046]: not all trait items implemented, missing: `drop`
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--> $DIR/const_drop_is_valid.rs:6:1
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LL | impl const Drop for A {}
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| ^^^^^^^^^^^^^^^^^^^^^ missing `drop` in implementation
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= help: implement the missing item: `fn drop(&mut self) { todo!() }`
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error: aborting due to 4 previous errors; 1 warning emitted
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Some errors have detailed explanations: E0046, E0658.
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For more information about an error, try `rustc --explain E0046`.
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12
tests/ui/dropck/constrained_by_assoc_type_equality.rs
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12
tests/ui/dropck/constrained_by_assoc_type_equality.rs
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@ -0,0 +1,12 @@
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struct Foo<T: Trait>(T);
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trait Trait {
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type Assoc;
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}
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impl<T: Trait<Assoc = U>, U: ?Sized> Drop for Foo<T> {
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//~^ ERROR: `Drop` impl requires `<T as Trait>::Assoc == U`
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fn drop(&mut self) {}
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}
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fn main() {}
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15
tests/ui/dropck/constrained_by_assoc_type_equality.stderr
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15
tests/ui/dropck/constrained_by_assoc_type_equality.stderr
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@ -0,0 +1,15 @@
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error[E0367]: `Drop` impl requires `<T as Trait>::Assoc == U` but the struct it is implemented for does not
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--> $DIR/constrained_by_assoc_type_equality.rs:7:15
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LL | impl<T: Trait<Assoc = U>, U: ?Sized> Drop for Foo<T> {
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| ^^^^^^^^^
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note: the implementor must specify the same requirement
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--> $DIR/constrained_by_assoc_type_equality.rs:1:1
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LL | struct Foo<T: Trait>(T);
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| ^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0367`.
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8
tests/ui/dropck/unconstrained_const_param_on_drop.rs
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8
tests/ui/dropck/unconstrained_const_param_on_drop.rs
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@ -0,0 +1,8 @@
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//@ known-bug: unknown
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//@ failure-status: 101
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struct Foo {}
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impl<const UNUSED: usize> Drop for Foo {}
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fn main() {}
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219
tests/ui/dropck/unconstrained_const_param_on_drop.stderr
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219
tests/ui/dropck/unconstrained_const_param_on_drop.stderr
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thread 'rustc' panicked at compiler/rustc_middle/src/ty/sty.rs:360:36:
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called `Option::unwrap()` on a `None` value
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stack backtrace:
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0: begin_panic_handler
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at ./library/std/src/panicking.rs:661:5
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1: panic_fmt
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at ./library/core/src/panicking.rs:74:14
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2: panic
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at ./library/core/src/panicking.rs:148:5
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3: core::option::unwrap_failed
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at ./library/core/src/option.rs:2013:5
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4: unwrap<rustc_middle::ty::Ty>
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at ./library/core/src/option.rs:963:21
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5: find_ty_from_env
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at ./compiler/rustc_middle/src/ty/sty.rs:360:36
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6: process_obligation
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at ./compiler/rustc_trait_selection/src/traits/fulfill.rs:472:29
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7: process_obligations<rustc_trait_selection::traits::fulfill::PendingPredicateObligation, rustc_trait_selection::traits::fulfill::FulfillProcessor>
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at ./compiler/rustc_data_structures/src/obligation_forest/mod.rs:462:23
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8: select<rustc_trait_selection::traits::FulfillmentError>
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at ./compiler/rustc_trait_selection/src/traits/fulfill.rs:107:13
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9: select_where_possible<rustc_trait_selection::traits::FulfillmentError>
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at ./compiler/rustc_trait_selection/src/traits/fulfill.rs:160:9
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10: select_all_or_error<rustc_trait_selection::traits::fulfill::FulfillmentContext<rustc_trait_selection::traits::FulfillmentError>, rustc_trait_selection::traits::FulfillmentError>
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at ./compiler/rustc_infer/src/traits/engine.rs:82:22
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11: select_all_or_error<rustc_trait_selection::traits::FulfillmentError>
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at ./compiler/rustc_trait_selection/src/traits/engine.rs:189:9
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12: ensure_drop_predicates_are_implied_by_item_defn
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at ./compiler/rustc_hir_analysis/src/check/dropck.rs:154:18
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13: check_drop_impl
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at ./compiler/rustc_hir_analysis/src/check/dropck.rs:60:13
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14: call<fn(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::DefId) -> core::result::Result<(), rustc_span::ErrorGuaranteed>, (rustc_middle::ty::context::TyCtxt, rustc_span::def_id::DefId)>
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at ./library/core/src/ops/function.rs:79:5
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15: {closure#0}<fn(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::DefId) -> core::result::Result<(), rustc_span::ErrorGuaranteed>>
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at ./compiler/rustc_middle/src/ty/util.rs:360:16
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16: for_each_relevant_impl<rustc_middle::ty::util::{impl#2}::calculate_dtor::{closure_env#0}<fn(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::DefId) -> core::result::Result<(), rustc_span::ErrorGuaranteed>>>
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at ./compiler/rustc_middle/src/ty/trait_def.rs:166:21
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17: calculate_dtor<fn(rustc_middle::ty::context::TyCtxt, rustc_span::def_id::DefId) -> core::result::Result<(), rustc_span::ErrorGuaranteed>>
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at ./compiler/rustc_middle/src/ty/util.rs:359:9
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18: rustc_hir_analysis::check::adt_destructor
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at ./compiler/rustc_hir_analysis/src/check/mod.rs:125:5
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19: {closure#0}
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at ./compiler/rustc_query_impl/src/plumbing.rs:285:13
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[... omitted 22 frames ...]
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20: query_get_at<rustc_query_system::query::caches::DefIdCache<rustc_middle::query::erase::Erased<[u8; 12]>>>
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at ./compiler/rustc_middle/src/query/plumbing.rs:145:17
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21: adt_destructor<rustc_span::def_id::DefId>
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at ./compiler/rustc_middle/src/query/plumbing.rs:423:31
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22: adt_destructor<rustc_span::def_id::DefId>
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at ./compiler/rustc_middle/src/query/plumbing.rs:414:35
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23: destructor
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at ./compiler/rustc_middle/src/ty/adt.rs:610:13
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24: check_struct
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at ./compiler/rustc_hir_analysis/src/check/check.rs:71:5
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25: check_item_type
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at ./compiler/rustc_hir_analysis/src/check/check.rs:730:13
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26: check_item
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at ./compiler/rustc_hir_analysis/src/check/wfcheck.rs:335:5
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27: check_well_formed
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at ./compiler/rustc_hir_analysis/src/check/wfcheck.rs:192:39
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28: {closure#0}
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at ./compiler/rustc_query_impl/src/plumbing.rs:281:9
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[... omitted 22 frames ...]
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29: query_ensure_error_guaranteed<rustc_query_system::query::caches::VecCache<rustc_hir::hir_id::OwnerId, rustc_middle::query::erase::Erased<[u8; 1]>>, ()>
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at ./compiler/rustc_middle/src/query/plumbing.rs:181:9
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30: check_well_formed
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at ./compiler/rustc_middle/src/query/plumbing.rs:199:9
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31: {closure#1}
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at ./compiler/rustc_hir_analysis/src/check/wfcheck.rs:1995:47
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32: {closure#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#1}>
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at ./compiler/rustc_middle/src/hir/mod.rs:89:57
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33: {closure#0}<&[rustc_hir::hir::ImplItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_impl_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#1}>>
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at ./compiler/rustc_data_structures/src/sync/parallel.rs:203:50
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34: call_once<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_data_structures::sync::parallel::enabled::try_par_for_each_in::{closure#0}::{closure#0}::{closure_env#0}<&[rustc_hir::hir::ImplItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_impl_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#1}>>>
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at ./library/core/src/panic/unwind_safe.rs:272:9
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35: do_call<core::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures::sync::parallel::enabled::try_par_for_each_in::{closure#0}::{closure#0}::{closure_env#0}<&[rustc_hir::hir::ImplItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_impl_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#1}>>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
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at ./library/std/src/panicking.rs:553:40
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36: try<core::result::Result<(), rustc_span::ErrorGuaranteed>, core::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures::sync::parallel::enabled::try_par_for_each_in::{closure#0}::{closure#0}::{closure_env#0}<&[rustc_hir::hir::ImplItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_impl_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#1}>>>>
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at ./library/std/src/panicking.rs:517:19
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37: catch_unwind<core::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures::sync::parallel::enabled::try_par_for_each_in::{closure#0}::{closure#2}::{closure_env#0}<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
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at ./library/std/src/panic.rs:350:14
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38: run<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_data_structures::sync::parallel::enabled::try_par_for_each_in::{closure#0}::{closure#2}::{closure_env#0}<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>>>
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at ./compiler/rustc_data_structures/src/sync/parallel.rs:28:9
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39: {closure#2}<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>>
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at ./compiler/rustc_data_structures/src/sync/parallel.rs:206:46
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40: {closure#0}<&rustc_hir::hir::ItemId, core::result::Result<(), rustc_span::ErrorGuaranteed>, core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_data_structures::sync::parallel::enabled::try_par_for_each_in::{closure#0}::{closure_env#2}<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>>, fn(core::result::Result<(), rustc_span::ErrorGuaranteed>, core::result::Result<(), rustc_span::ErrorGuaranteed>) -> core::result::Result<(), rustc_span::ErrorGuaranteed>>
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at ./library/core/src/iter/adapters/filter_map.rs:39:28
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41: fold<rustc_hir::hir::ItemId, core::result::Result<(), rustc_span::ErrorGuaranteed>, core::iter::adapters::filter_map::filter_map_fold::{closure_env#0}<&rustc_hir::hir::ItemId, core::result::Result<(), rustc_span::ErrorGuaranteed>, core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_data_structures::sync::parallel::enabled::try_par_for_each_in::{closure#0}::{closure_env#2}<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>>, fn(core::result::Result<(), rustc_span::ErrorGuaranteed>, core::result::Result<(), rustc_span::ErrorGuaranteed>) -> core::result::Result<(), rustc_span::ErrorGuaranteed>>>
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at ./library/core/src/slice/iter/macros.rs:232:27
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42: fold<core::result::Result<(), rustc_span::ErrorGuaranteed>, core::slice::iter::Iter<rustc_hir::hir::ItemId>, rustc_data_structures::sync::parallel::enabled::try_par_for_each_in::{closure#0}::{closure_env#2}<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>>, core::result::Result<(), rustc_span::ErrorGuaranteed>, fn(core::result::Result<(), rustc_span::ErrorGuaranteed>, core::result::Result<(), rustc_span::ErrorGuaranteed>) -> core::result::Result<(), rustc_span::ErrorGuaranteed>>
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at ./library/core/src/iter/adapters/filter_map.rs:148:9
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43: {closure#0}<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>>
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at ./compiler/rustc_data_structures/src/sync/parallel.rs:206:73
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44: parallel_guard<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_data_structures::sync::parallel::enabled::try_par_for_each_in::{closure_env#0}<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>>>
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at ./compiler/rustc_data_structures/src/sync/parallel.rs:44:15
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45: try_par_for_each_in<&[rustc_hir::hir::ItemId], rustc_span::ErrorGuaranteed, rustc_middle::hir::{impl#0}::par_items::{closure_env#0}<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>>
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at ./compiler/rustc_data_structures/src/sync/parallel.rs:199:9
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46: par_items<rustc_hir_analysis::check::wfcheck::check_mod_type_wf::{closure_env#0}>
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at ./compiler/rustc_middle/src/hir/mod.rs:75:9
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47: check_mod_type_wf
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at ./compiler/rustc_hir_analysis/src/check/wfcheck.rs:1994:19
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48: {closure#0}
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at ./compiler/rustc_query_impl/src/plumbing.rs:281:9
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[... omitted 22 frames ...]
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49: query_ensure_error_guaranteed<rustc_query_system::query::caches::DefaultCache<rustc_span::def_id::LocalModDefId, rustc_middle::query::erase::Erased<[u8; 1]>>, ()>
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at ./compiler/rustc_middle/src/query/plumbing.rs:181:9
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50: check_mod_type_wf
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at ./compiler/rustc_middle/src/query/plumbing.rs:199:9
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51: {closure#0}
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at ./compiler/rustc_hir_analysis/src/lib.rs:162:21
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52: {closure#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>
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at ./compiler/rustc_middle/src/hir/map/mod.rs:463:13
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53: {closure#0}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>
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at ./compiler/rustc_data_structures/src/sync/parallel.rs:182:34
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54: call_once<(), rustc_data_structures::sync::parallel::enabled::par_for_each_in::{closure#0}::{closure#0}::{closure_env#0}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>>
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at ./library/core/src/panic/unwind_safe.rs:272:9
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55: do_call<core::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures::sync::parallel::enabled::par_for_each_in::{closure#0}::{closure#0}::{closure_env#0}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>>, ()>
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at ./library/std/src/panicking.rs:553:40
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56: try<(), core::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures::sync::parallel::enabled::par_for_each_in::{closure#0}::{closure#0}::{closure_env#0}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>>>
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at ./library/std/src/panicking.rs:517:19
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57: catch_unwind<core::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures::sync::parallel::enabled::par_for_each_in::{closure#0}::{closure#1}::{closure_env#0}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>>, ()>
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at ./library/std/src/panic.rs:350:14
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58: run<(), rustc_data_structures::sync::parallel::enabled::par_for_each_in::{closure#0}::{closure#1}::{closure_env#0}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>>
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at ./compiler/rustc_data_structures/src/sync/parallel.rs:28:9
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59: {closure#1}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>
|
||||
at ./compiler/rustc_data_structures/src/sync/parallel.rs:186:21
|
||||
60: for_each<rustc_hir::hir_id::OwnerId, rustc_data_structures::sync::parallel::enabled::par_for_each_in::{closure#0}::{closure_env#1}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>>
|
||||
at ./library/core/src/slice/iter/macros.rs:254:21
|
||||
61: {closure#0}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>
|
||||
at ./compiler/rustc_data_structures/src/sync/parallel.rs:185:17
|
||||
62: parallel_guard<(), rustc_data_structures::sync::parallel::enabled::par_for_each_in::{closure_env#0}<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>>
|
||||
at ./compiler/rustc_data_structures/src/sync/parallel.rs:44:15
|
||||
63: par_for_each_in<&rustc_hir::hir_id::OwnerId, &[rustc_hir::hir_id::OwnerId], rustc_middle::hir::map::{impl#3}::par_for_each_module::{closure_env#0}<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>>
|
||||
at ./compiler/rustc_data_structures/src/sync/parallel.rs:178:9
|
||||
64: par_for_each_module<rustc_hir_analysis::check_crate::{closure#0}::{closure_env#0}>
|
||||
at ./compiler/rustc_middle/src/hir/map/mod.rs:462:9
|
||||
65: {closure#0}
|
||||
at ./compiler/rustc_hir_analysis/src/lib.rs:161:9
|
||||
66: run<(), rustc_hir_analysis::check_crate::{closure_env#0}>
|
||||
at ./compiler/rustc_data_structures/src/profiling.rs:754:9
|
||||
67: time<(), rustc_hir_analysis::check_crate::{closure_env#0}>
|
||||
at ./compiler/rustc_session/src/utils.rs:16:9
|
||||
68: check_crate
|
||||
at ./compiler/rustc_hir_analysis/src/lib.rs:160:5
|
||||
69: run_required_analyses
|
||||
at ./compiler/rustc_interface/src/passes.rs:784:5
|
||||
70: analysis
|
||||
at ./compiler/rustc_interface/src/passes.rs:823:5
|
||||
71: {closure#0}
|
||||
at ./compiler/rustc_query_impl/src/plumbing.rs:281:9
|
||||
[... omitted 22 frames ...]
|
||||
72: query_get_at<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>>
|
||||
at ./compiler/rustc_middle/src/query/plumbing.rs:145:17
|
||||
73: analysis
|
||||
at ./compiler/rustc_middle/src/query/plumbing.rs:423:31
|
||||
74: analysis
|
||||
at ./compiler/rustc_middle/src/query/plumbing.rs:414:35
|
||||
75: {closure#5}
|
||||
at ./compiler/rustc_driver_impl/src/lib.rs:445:52
|
||||
76: {closure#1}<rustc_driver_impl::run_compiler::{closure#0}::{closure#1}::{closure_env#5}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at ./compiler/rustc_middle/src/ty/context.rs:1296:37
|
||||
77: {closure#0}<rustc_middle::ty::context::{impl#19}::enter::{closure_env#1}<rustc_driver_impl::run_compiler::{closure#0}::{closure#1}::{closure_env#5}, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at ./compiler/rustc_middle/src/ty/context/tls.rs:82:9
|
||||
78: try_with<core::cell::Cell<*const ()>, rustc_middle::ty::context::tls::enter_context::{closure_env#0}<rustc_middle::ty::context::{impl#19}::enter::{closure_env#1}<rustc_driver_impl::run_compiler::{closure#0}::{closure#1}::{closure_env#5}, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at ./library/std/src/thread/local.rs:283:12
|
||||
79: with<core::cell::Cell<*const ()>, rustc_middle::ty::context::tls::enter_context::{closure_env#0}<rustc_middle::ty::context::{impl#19}::enter::{closure_env#1}<rustc_driver_impl::run_compiler::{closure#0}::{closure#1}::{closure_env#5}, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at ./library/std/src/thread/local.rs:260:9
|
||||
80: enter_context<rustc_middle::ty::context::{impl#19}::enter::{closure_env#1}<rustc_driver_impl::run_compiler::{closure#0}::{closure#1}::{closure_env#5}, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at ./compiler/rustc_middle/src/ty/context/tls.rs:79:9
|
||||
81: enter<rustc_driver_impl::run_compiler::{closure#0}::{closure#1}::{closure_env#5}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at ./compiler/rustc_middle/src/ty/context.rs:1296:9
|
||||
82: {closure#1}
|
||||
at ./compiler/rustc_driver_impl/src/lib.rs:445:13
|
||||
83: enter<rustc_driver_impl::run_compiler::{closure#0}::{closure_env#1}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_span::ErrorGuaranteed>>
|
||||
at ./compiler/rustc_interface/src/queries.rs:202:19
|
||||
84: {closure#0}
|
||||
at ./compiler/rustc_driver_impl/src/lib.rs:389:22
|
||||
85: {closure#1}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#0}>
|
||||
at ./compiler/rustc_interface/src/interface.rs:502:27
|
||||
86: {closure#0}<rustc_interface::interface::run_compiler::{closure_env#1}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#0}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at ./compiler/rustc_interface/src/util.rs:154:13
|
||||
87: {closure#0}<rustc_interface::util::run_in_thread_pool_with_globals::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#1}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#0}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at ./compiler/rustc_interface/src/util.rs:106:21
|
||||
88: set<rustc_span::SessionGlobals, rustc_interface::util::run_in_thread_with_globals::{closure#0}::{closure#0}::{closure_env#0}<rustc_interface::util::run_in_thread_pool_with_globals::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#1}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#0}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at /home/boxy/.cargo/registry/src/index.crates.io-6f17d22bba15001f/scoped-tls-1.0.1/src/lib.rs:137:9
|
||||
89: create_session_globals_then<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_interface::util::run_in_thread_with_globals::{closure#0}::{closure#0}::{closure_env#0}<rustc_interface::util::run_in_thread_pool_with_globals::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#1}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#0}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>>
|
||||
at ./compiler/rustc_span/src/lib.rs:134:5
|
||||
90: {closure#0}<rustc_interface::util::run_in_thread_pool_with_globals::{closure_env#0}<rustc_interface::interface::run_compiler::{closure_env#1}<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure_env#0}>, core::result::Result<(), rustc_span::ErrorGuaranteed>>, core::result::Result<(), rustc_span::ErrorGuaranteed>>
|
||||
at ./compiler/rustc_interface/src/util.rs:105:17
|
||||
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
|
||||
|
||||
error: the compiler unexpectedly panicked. this is a bug.
|
||||
|
||||
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
|
||||
|
||||
note: please make sure that you have updated to the latest nightly
|
||||
|
||||
note: rustc 1.81.0-dev running on x86_64-unknown-linux-gnu
|
||||
|
||||
note: compiler flags: -Z threads=1 -Z simulate-remapped-rust-src-base=/rustc/FAKE_PREFIX -Z translate-remapped-path-to-local-path=no -Z ignore-directory-in-diagnostics-source-blocks=/home/boxy/.cargo -Z ignore-directory-in-diagnostics-source-blocks=/media/Nyoomies/Repos/rust/vendor -C codegen-units=1 -Z ui-testing -Z deduplicate-diagnostics=no -Z write-long-types-to-disk=no -C strip=debuginfo -C prefer-dynamic -C rpath -C debuginfo=0
|
||||
|
||||
query stack during panic:
|
||||
#0 [adt_destructor] computing `Drop` impl for `Foo`
|
||||
#1 [check_well_formed] checking that `Foo` is well-formed
|
||||
#2 [check_mod_type_wf] checking that types are well-formed in top-level module
|
||||
#3 [analysis] running analysis passes on this crate
|
||||
end of query stack
|
||||
error[E0207]: the const parameter `UNUSED` is not constrained by the impl trait, self type, or predicates
|
||||
--> $DIR/unconstrained_const_param_on_drop.rs:6:6
|
||||
|
|
||||
LL | impl<const UNUSED: usize> Drop for Foo {}
|
||||
| ^^^^^^^^^^^^^^^^^^^ unconstrained const parameter
|
||||
|
|
||||
= note: expressions using a const parameter must map each value to a distinct output value
|
||||
= note: proving the result of expressions other than the parameter are unique is not supported
|
||||
|
||||
error: aborting due to 1 previous error
|
||||
|
||||
For more information about this error, try `rustc --explain E0207`.
|
||||
Loading…
Reference in New Issue
Block a user