36 lines
1.5 KiB
Rust
36 lines
1.5 KiB
Rust
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#![crate_name = "user"]
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// aux-crate:rpitit=ret-pos-impl-trait-in-trait.rs
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// edition:2021
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// Test that we can correctly render cross-crate RPITITs.
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// In particular, check that we don't render the internal associated type generated by
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// their desugaring. We count the number of associated items and ensure that it is exactly one.
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// This is more robust than checking for the absence of the associated type.
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// @has user/trait.Trait.html
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// @has - '//*[@id="method.create"]' 'fn create() -> impl Iterator<Item = u64>'
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// The class "method" is used for all three kinds of associated items at the time of writing.
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// @count - '//*[@id="main-content"]//section[@class="method"]' 1
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pub use rpitit::Trait;
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// @has user/struct.Basic.html
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// @has - '//*[@id="method.create"]' 'fn create() -> impl Iterator<Item = u64>'
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// @count - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]' 1
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pub use rpitit::Basic;
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// @has user/struct.Intermediate.html
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// @has - '//*[@id="method.create"]' 'fn create() -> Range<u64>'
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// @count - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]' 1
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pub use rpitit::Intermediate;
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// @has user/struct.Advanced.html
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// @has - '//*[@id="method.create"]' 'fn create() -> impl Iterator<Item = u64>'
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// @count - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]' 1
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pub use rpitit::Advanced;
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// Regression test for issue #113929:
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// @has user/trait.Def.html
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// @has - '//*[@id="method.def"]' 'fn def<T>() -> impl Default'
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pub use rpitit::Def;
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