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55559d93e7
If a const is expected, resolve a const. If a type is expected, resolve a type. Don't try to resolve a type first falling back to consts.
20 lines
579 B
Rust
20 lines
579 B
Rust
// We used to say "ambiguous associated type" on ambiguous associated consts.
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// Ensure that we now use the correct label.
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#![feature(associated_const_equality)]
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trait Trait0: Parent0<i32> + Parent0<u32> {}
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trait Parent0<T> { const K: (); }
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fn take0(_: impl Trait0<K = { () }>) {}
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//~^ ERROR ambiguous associated constant `K` in bounds of `Trait0`
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trait Trait1: Parent1 + Parent2 {}
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trait Parent1 { const C: i32; }
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trait Parent2 { const C: &'static str; }
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fn take1(_: impl Trait1<C = "?">) {}
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//~^ ERROR ambiguous associated constant `C` in bounds of `Trait1`
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fn main() {}
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