src/test/rustdoc/issue-32890.rs

// @has issue_32890/struct.Foo.html
pub struct Foo<T>(T);

impl Foo<u8> {
    // @has - '//a[@href="#method.pass"]' 'pass'
    pub fn pass() {}
}

impl Foo<u16> {
    // @has - '//a[@href="#method.pass-1"]' 'pass'
    pub fn pass() {}
}

impl Foo<u32> {
    // @has - '//a[@href="#method.pass-2"]' 'pass'
    pub fn pass() {}
}