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