mirror of https://github.com/rust-lang/rust
19 lines
477 B
Rust
19 lines
477 B
Rust
// Test that (for now) we report an ambiguity error here, because
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// specific trait relationships are ignored for the purposes of trait
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// matching. This behavior should likely be improved such that this
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// test passes. See #21974 for more details.
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trait Foo {
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fn foo(self);
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}
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fn foo<'a,'b,T>(x: &'a T, y: &'b T)
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where &'a T : Foo, //~ ERROR type annotations needed
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&'b T : Foo
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{
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x.foo(); //~ ERROR type annotations needed
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y.foo();
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}
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fn main() { }
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