mirror of https://github.com/rust-lang/rust
31 lines
838 B
Rust
31 lines
838 B
Rust
#![crate_name = "foo"]
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pub trait Foo {}
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pub trait Foo2 {}
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pub struct Bar;
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impl Foo for Bar {}
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impl Foo2 for Bar {}
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// @has foo/fn.foo.html '//section[@id="main-content"]//pre' "x: &'x impl Foo"
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// @has foo/fn.foo.html '//section[@id="main-content"]//pre' "-> &'x impl Foo"
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pub fn foo<'x>(x: &'x impl Foo) -> &'x impl Foo {
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x
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}
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// @has foo/fn.foo2.html '//section[@id="main-content"]//pre' "x: &'x impl Foo"
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// @has foo/fn.foo2.html '//section[@id="main-content"]//pre' '-> impl Foo2'
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pub fn foo2<'x>(_x: &'x impl Foo) -> impl Foo2 {
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Bar
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}
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// @has foo/fn.foo_foo.html '//section[@id="main-content"]//pre' '-> impl Foo + Foo2'
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pub fn foo_foo() -> impl Foo + Foo2 {
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Bar
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}
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// @has foo/fn.foo_foo_foo.html '//section[@id="main-content"]//pre' "x: &'x (impl Foo + Foo2)"
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pub fn foo_foo_foo<'x>(_x: &'x (impl Foo + Foo2)) {
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}
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