rust/tests/rustdoc/deref-mut-methods.rs

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2019-08-05 17:41:52 -05:00
#![crate_name = "foo"]
use std::ops;
pub struct Foo;
impl Foo {
pub fn foo(&mut self) {}
}
// @has foo/struct.Bar.html
// @has - '//*[@class="sidebar-elems"]//*[@class="block"]//a[@href="#method.foo"]' 'foo'
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pub struct Bar {
foo: Foo,
}
impl ops::Deref for Bar {
type Target = Foo;
fn deref(&self) -> &Foo {
&self.foo
}
}
impl ops::DerefMut for Bar {
fn deref_mut(&mut self) -> &mut Foo {
&mut self.foo
}
}