mirror of https://github.com/rust-lang/rust
24 lines
426 B
Rust
24 lines
426 B
Rust
trait Trait {}
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struct A;
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struct B;
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struct C;
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impl Trait for &A {}
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impl Trait for &mut A {}
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impl Trait for &B {}
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impl Trait for &mut C {}
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fn foo<X: Trait>(_: X) {}
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fn main() {
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let a = A;
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let b = B;
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let c = C;
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foo(a); //~ ERROR the trait bound `A: Trait` is not satisfied
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foo(b); //~ ERROR the trait bound `B: Trait` is not satisfied
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foo(c); //~ ERROR the trait bound `C: Trait` is not satisfied
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}
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