rust/tests/rustdoc/impl/negative-impl-sidebar.rs

#![feature(negative_impls)]
#![crate_name = "foo"]

pub struct Foo;

//@ has foo/struct.Foo.html
//@ has - '//div[@class="sidebar-elems"]//h3/a[@href="#trait-implementations"]' 'Trait Implementations'
//@ has - '//*[@class="sidebar-elems"]//section//a' '!Sync'
impl !Sync for Foo {}