mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 17:24:06 +00:00
28 lines
492 B
Rust
28 lines
492 B
Rust
// run-pass
|
|
// Test an issue where we reported ambiguity between the where-clause
|
|
// and the blanket impl. The only important thing is that compilation
|
|
// succeeds here. Issue #22110.
|
|
|
|
// pretty-expanded FIXME #23616
|
|
|
|
#![allow(dead_code)]
|
|
|
|
trait Foo<A> {
|
|
fn foo(&self, a: A);
|
|
}
|
|
|
|
impl<A,F:Fn(A)> Foo<A> for F {
|
|
fn foo(&self, _: A) { }
|
|
}
|
|
|
|
fn baz<A,F:for<'a> Foo<(&'a A,)>>(_: F) { }
|
|
|
|
fn components<T,A>(t: fn(&A))
|
|
where fn(&A) : for<'a> Foo<(&'a A,)>,
|
|
{
|
|
baz(t)
|
|
}
|
|
|
|
fn main() {
|
|
}
|