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// https://github.com/rust-lang/rust/issues/50159
#![crate_name = "foo"]
pub trait Signal {
type Item;
}
pub trait Signal2 {
type Item2;
}
impl<B, C> Signal2 for B
where
B: Signal<Item = C>,
{
type Item2 = C;
}
// @has foo/struct.Switch.html
// @has - '//h3[@class="code-header"]' 'impl<B> Send for Switch<B>where <B as Signal>::Item: Send'
// @has - '//h3[@class="code-header"]' 'impl<B> Sync for Switch<B>where <B as Signal>::Item: Sync'
// @count - '//*[@id="implementations-list"]//*[@class="impl"]' 0
// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]' 6
pub struct Switch<B: Signal> {
pub inner: <B as Signal2>::Item2,
}
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