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Key changes include: - Removal of the word "syntax" from the lint message. More accurately, it could have been something like "syntax group" or "syntax category", but avoiding it completely is easier. - The primary lint message now reflects exactly which mismatch is occurring, instead of trying to be general. A new `help` line is general across the mismatch kinds. - Suggestions have been reduced to be more minimal, no longer also changing non-idiomatic but unrelated aspects. - Suggestion text no longer mentions changes when those changes don't occur in that specific suggestion.
18 lines
443 B
Rust
18 lines
443 B
Rust
//@ check-pass
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// https://github.com/rust-lang/rust/pull/60944#issuecomment-495346120
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struct Foo<'a>(&'a ());
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impl<'a> Foo<'a> {
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fn foo<'b>(self: &'b Foo<'a>) -> &() { self.0 }
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//~^ WARNING eliding a lifetime that's named elsewhere is confusing
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}
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type Alias = Foo<'static>;
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impl Alias {
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fn bar<'a>(self: &Alias, arg: &'a ()) -> &() { arg }
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//~^ WARNING eliding a lifetime that's named elsewhere is confusing
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}
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fn main() {}
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