20 lines
304 B
Rust
20 lines
304 B
Rust
// run-pass
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// compile-flags: -Z trait-solver=chalk
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trait Foo { }
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trait Bar: Foo { }
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impl Foo for i32 { }
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impl Bar for i32 { }
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fn only_foo<T: Foo>() { }
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fn only_bar<T: Bar>() {
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// `T` implements `Bar` hence `T` must also implement `Foo`
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only_foo::<T>()
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}
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fn main() {
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only_bar::<i32>()
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}
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