rust/tests/rustdoc/notable-trait/doc-notable_trait-negative.rs

#![feature(doc_notable_trait, negative_impls)]

#[doc(notable_trait)]
pub trait SomeTrait {}

pub struct Positive;
impl SomeTrait for Positive {}

pub struct Negative;
impl !SomeTrait for Negative {}

// @has doc_notable_trait_negative/fn.positive.html
// @snapshot positive - '//script[@id="notable-traits-data"]'
pub fn positive() -> Positive {
    todo!()
}

// @has doc_notable_trait_negative/fn.negative.html
// @count - '//script[@id="notable-traits-data"]' 0
pub fn negative() -> Negative {
    &[]
}