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ee6b228b6a
This commit makes the `clean::Type::is_same` non-commutative, so that a generic `impl` matches a concrete return, but a generic return does not match a concrete `impl`. It makes slice and vector Write for `u8` not match on every generic return value.
27 lines
720 B
Rust
27 lines
720 B
Rust
#![feature(doc_notable_trait)]
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#[doc(notable_trait)]
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pub trait SomeTrait {}
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pub struct SomeStruct;
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pub struct OtherStruct;
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impl SomeTrait for &[SomeStruct] {}
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// @has doc_notable_trait_slice/fn.bare_fn_matches.html
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// @snapshot bare_fn_matches - '//script[@id="notable-traits-data"]'
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pub fn bare_fn_matches() -> &'static [SomeStruct] {
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&[]
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}
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// @has doc_notable_trait_slice/fn.bare_fn_no_matches.html
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// @count - '//script[@id="notable-traits-data"]' 0
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pub fn bare_fn_no_matches() -> &'static [OtherStruct] {
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&[]
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}
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// @has doc_notable_trait_slice/fn.bare_fn_mut_no_matches.html
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// @count - '//script[@id="notable-traits-data"]' 0
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pub fn bare_fn_mut_no_matches() -> &'static mut [SomeStruct] {
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&mut []
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}
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