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Rollup merge of rust-lang#128035 - tiif:issue-125837, r=lcnr Add test for rust-lang#125837 Fixes rust-lang#125837
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 1,17 @@ | ||
| // Test for ICE: mir_const_qualif: index out of bounds: the len is 0 but the index is 0 | ||
| // https://github.com/rust-lang/rust/issues/125837 | ||
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| use std::fmt::Debug; | ||
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| trait Foo<Item> {} | ||
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| impl<Item, D: Debug Clone> Foo for D { | ||
| //~^ ERROR missing generics for trait `Foo` | ||
| fn foo<'a>(&'a self) -> impl Debug { | ||
| //~^ ERROR method `foo` is not a member of trait `Foo` | ||
| const { return } | ||
| //~^ ERROR return statement outside of function body | ||
| } | ||
| } | ||
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| pub fn main() {} |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 1,41 @@ | ||
| error[E0407]: method `foo` is not a member of trait `Foo` | ||
| --> $DIR/ice-mir-const-qualif-125837.rs:10:5 | ||
| | | ||
| LL | / fn foo<'a>(&'a self) -> impl Debug { | ||
| LL | | | ||
| LL | | const { return } | ||
| LL | | | ||
| LL | | } | ||
| | |_____^ not a member of trait `Foo` | ||
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| error[E0107]: missing generics for trait `Foo` | ||
| --> $DIR/ice-mir-const-qualif-125837.rs:8:30 | ||
| | | ||
| LL | impl<Item, D: Debug Clone> Foo for D { | ||
| | ^^^ expected 1 generic argument | ||
| | | ||
| note: trait defined here, with 1 generic parameter: `Item` | ||
| --> $DIR/ice-mir-const-qualif-125837.rs:6:7 | ||
| | | ||
| LL | trait Foo<Item> {} | ||
| | ^^^ ---- | ||
| help: add missing generic argument | ||
| | | ||
| LL | impl<Item, D: Debug Clone> Foo<Item> for D { | ||
| | | ||
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| error[E0572]: return statement outside of function body | ||
| --> $DIR/ice-mir-const-qualif-125837.rs:12:17 | ||
| | | ||
| LL | / fn foo<'a>(&'a self) -> impl Debug { | ||
| LL | | | ||
| LL | | const { return } | ||
| | | --^^^^^^-- the return is part of this body... | ||
| LL | | | ||
| LL | | } | ||
| | |_____- ...not the enclosing function body | ||
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| error: aborting due to 3 previous errors | ||
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| Some errors have detailed explanations: E0107, E0407, E0572. | ||
| For more information about an error, try `rustc --explain E0107`. |