bjoernager/rust
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Specify type kind of constant that can't be used in patterns

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```
error: trait object `dyn Send` cannot be used in patterns
  --> $DIR/issue-70972-dyn-trait.rs:6:9
   |
LL | const F: &'static dyn Send = &7u32;
   | -------------------------- constant defined here
...
LL |         F => panic!(),
   |         ^ trait object can't be used in patterns
```
This commit is contained in:
Esteban Küber 2024-11-20 04:06:39 +00:00
parent 253eb95d45
commit a6040bc230
9 changed files with 28 additions and 20 deletions
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3
compiler/rustc_mir_build/messages.ftl
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@ -152,7 +152,8 @@ mir_build_inline_assembly_requires_unsafe_unsafe_op_in_unsafe_fn_allowed =
mir_build_interpreted_as_const = introduce a variable instead
mir_build_invalid_pattern = `{$non_sm_ty}` cannot be used in patterns
mir_build_invalid_pattern = {$prefix} `{$non_sm_ty}` cannot be used in patterns
.label = {$prefix} can't be used in patterns
mir_build_irrefutable_let_patterns_if_let = irrefutable `if let` {$count ->
[one] pattern