mirror of https://github.com/rust-lang/rust
41 lines
1.2 KiB
Rust
41 lines
1.2 KiB
Rust
#![crate_name = "foo"]
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// @has foo/trait.Trait.html
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pub trait Trait<T> {}
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// @has foo/struct.WithConst.html
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pub struct WithConst<const N: usize>;
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macro_rules! spans_from_macro {
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() => {
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impl WithConst<42> {
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pub fn new() -> Self {
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Self
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}
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}
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impl Trait<WithConst<42>> for WithConst<42> {}
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impl Trait<WithConst<43>> for WithConst<{ 43 }> {}
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impl Trait<WithConst<{ 44 }>> for WithConst<44> {}
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pub struct Other {
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pub field: WithConst<42>,
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}
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};
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}
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// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
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// "impl Trait<WithConst<41>> for WithConst<41>"
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impl Trait<WithConst<41>> for WithConst<41> {}
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// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
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// "impl WithConst<42>"
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// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
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// "impl Trait<WithConst<42>> for WithConst<42>"
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// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
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// "impl Trait<WithConst<43>> for WithConst<{ 43 }>"
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// @has - '//*[@class="impl"]//h3[@class="code-header"]' \
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// "impl Trait<WithConst<44>> for WithConst<44>"
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// @has foo/struct.Other.html
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// @has - //pre "pub field: WithConst<42>"
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spans_from_macro!();
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