21 lines
338 B
Rust
21 lines
338 B
Rust
// revisions: current next
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//[next] compile-flags: -Znext-solver
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//[next] known-bug: trait-system-refactor-initiative#71
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//[current] check-pass
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trait Foo {}
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fn needs_foo<T>(_: T)
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where
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Wrap<T>: Foo,
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{
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}
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struct Wrap<T>(T);
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impl<T> Foo for Wrap<T> where T: Fn(i32) {}
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fn main() {
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needs_foo(|x| {
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x.to_string();
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});
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}
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