mirror of https://github.com/rust-lang/rust
45 lines
1.5 KiB
Rust
45 lines
1.5 KiB
Rust
#![feature(inherent_associated_types)]
|
|
#![allow(incomplete_features)]
|
|
|
|
// @has 'inherent_projections/fn.create.html'
|
|
// @has - '//pre[@class="rust item-decl"]' "create() -> Owner::Metadata"
|
|
// @has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Owner.html#associatedtype.Metadata'
|
|
pub fn create() -> Owner::Metadata {}
|
|
|
|
pub struct Owner;
|
|
|
|
impl Owner {
|
|
pub type Metadata = ();
|
|
}
|
|
|
|
// Make sure we handle bound vars correctly.
|
|
// @has 'inherent_projections/fn.user.html' '//pre[@class="rust item-decl"]' "user(_: for<'a> fn(_: Carrier<'a>::Focus))"
|
|
pub fn user(_: for<'a> fn(Carrier<'a>::Focus)) {}
|
|
|
|
pub struct Carrier<'a>(&'a ());
|
|
|
|
impl<'a> Carrier<'a> {
|
|
pub type Focus = &'a mut i32;
|
|
}
|
|
|
|
////////////////////////////////////////
|
|
|
|
// FIXME(inherent_associated_types): Below we link to `Proj` but we should link to `Proj-1`.
|
|
// The current test checks for the buggy behavior for demonstration purposes.
|
|
|
|
// @has 'inherent_projections/fn.test.html'
|
|
// @has - '//pre[@class="rust item-decl"]' "test(_: Parametrized<i32>::Proj)"
|
|
// @has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Parametrized.html#associatedtype.Proj'
|
|
// @!has - '//pre[@class="rust item-decl"]//a[@class="associatedtype"]/@href' 'struct.Parametrized.html#associatedtype.Proj-1'
|
|
pub fn test(_: Parametrized<i32>::Proj) {}
|
|
|
|
pub struct Parametrized<T>(T);
|
|
|
|
impl Parametrized<bool> {
|
|
pub type Proj = ();
|
|
}
|
|
|
|
impl Parametrized<i32> {
|
|
pub type Proj = String;
|
|
}
|