| 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 issue_50159/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"]' 5 |
| pub struct Switch<B: Signal> { |
| pub inner: <B as Signal2>::Item2, |
| } |
