| #![feature(negative_impls)] |
| #![crate_name = "foo"] |
| |
| // Regression test for https://github.com/rust-lang/rust/issues/128801 |
| // Negative `Deref`/`DerefMut` impls should not cause an ICE and should still be rendered. |
| |
| pub struct Source; |
| |
| //@ has foo/struct.Source.html |
| |
| // Verify negative Deref impl is rendered in the main content. |
| //@ has - '//*[@class="impl"]//h3[@class="code-header"]' 'impl !Deref for Source' |
| |
| // Verify negative DerefMut impl is rendered in the main content. |
| //@ has - '//*[@class="impl"]//h3[@class="code-header"]' 'impl !DerefMut for Source' |
| |
| // Verify negative impls appear in the sidebar. |
| //@ has - '//div[@class="sidebar-elems"]//h3/a[@href="#trait-implementations"]' 'Trait Implementations' |
| //@ has - '//*[@class="sidebar-elems"]//section//a' '!Deref' |
| //@ has - '//*[@class="sidebar-elems"]//section//a' '!DerefMut' |
| |
| impl !std::ops::Deref for Source {} |
| impl !std::ops::DerefMut for Source {} |
