| // Regression test for <https://github.com/rust-lang/rust/issues/32077>. |
| |
| #![crate_name = "foo"] |
| |
| pub struct GenericStruct<T>(T); |
| |
| impl<T> GenericStruct<T> { |
| pub fn on_gen(arg: T) {} |
| } |
| |
| impl GenericStruct<u32> { |
| pub fn on_u32(arg: u32) {} |
| } |
| |
| pub trait Foo {} |
| pub trait Bar {} |
| |
| impl<T> Foo for GenericStruct<T> {} |
| impl Bar for GenericStruct<u32> {} |
| |
| // @has 'foo/type.TypedefStruct.html' |
| // We check that "Aliased type" is also present as a title in the sidebar. |
| // @has - '//*[@class="sidebar-elems"]//h3/a[@href="#aliased-type"]' 'Aliased type' |
| // We check that we have the implementation of the type alias itself. |
| // @has - '//*[@id="impl-GenericStruct%3Cu8%3E"]/h3' 'impl TypedefStruct' |
| // @has - '//*[@id="method.on_alias"]/h4' 'pub fn on_alias()' |
| // This trait implementation doesn't match the type alias parameters so shouldn't appear in docs. |
| // @!has - '//h3' 'impl Bar for GenericStruct<u32> {}' |
| // Same goes for the `Deref` impl. |
| // @!has - '//h2' 'Methods from Deref<Target = u32>' |
| // @count - '//nav[@class="sidebar"]//a' 'on_alias' 1 |
| // @!has - '//nav[@class="sidebar"]//a' 'on_gen' |
| // @!has - '//nav[@class="sidebar"]//a' 'Foo' |
| // @!has - '//nav[@class="sidebar"]//a' 'Bar' |
| // @!has - '//nav[@class="sidebar"]//a' 'on_u32' |
| // TypedefStruct inlined to GenericStruct |
| // @hasraw 'type.impl/foo/struct.GenericStruct.js' 'TypedefStruct' |
| // @hasraw 'type.impl/foo/struct.GenericStruct.js' 'method.on_gen' |
| // @hasraw 'type.impl/foo/struct.GenericStruct.js' 'Foo' |
| pub type TypedefStruct = GenericStruct<u8>; |
| |
| impl TypedefStruct { |
| pub fn on_alias() {} |
| } |
| |
| impl std::ops::Deref for GenericStruct<u32> { |
| type Target = u32; |
| |
| fn deref(&self) -> &Self::Target { |
| &self.0 |
| } |
| } |
| |
| pub struct Wrap<T>(GenericStruct<T>); |
| |
| // @has 'foo/type.Alias.html' |
| // @!has - '//h2' 'Methods from Deref<Target = u32>' |
| // @!has - '//*[@id="impl-Deref-for-Wrap%3CT%3E"]/h3' 'impl<T> Deref for Wrap<T>' |
| // @hasraw 'type.impl/foo/struct.Wrap.js' 'impl-Deref-for-Wrap%3CT%3E' |
| // Deref Methods aren't gathered for type aliases, though the actual impl is. |
| // @!hasraw 'type.impl/foo/struct.Wrap.js' 'BITS' |
| pub type Alias = Wrap<u32>; |
| |
| impl<T> std::ops::Deref for Wrap<T> { |
| type Target = GenericStruct<T>; |
| |
| fn deref(&self) -> &Self::Target { |
| &self.0 |
| } |
| } |