mirror of https://github.com/rust-lang/rust
34 lines
751 B
Rust
34 lines
751 B
Rust
// Regression test for issue #48276 - ICE when self type does not match what is
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// required by a trait and regions are involved.
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trait MyFrom<A> {
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fn from(a: A) -> Self;
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}
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struct A;
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impl<'a, 'b> MyFrom<A> for &'a str {
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fn from(self: &'a Self) -> &'b str {
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//~^ ERROR: method `from` has a `&self` declaration in the impl, but not in the trait
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"asdf"
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}
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}
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struct B;
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impl From<A> for B {
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fn from(&self) -> B {
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//~^ ERROR: method `from` has a `&self` declaration in the impl, but not in the trait
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B
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}
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}
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impl From<A> for &'static str {
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fn from(&self) -> &'static str {
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//~^ ERROR: method `from` has a `&self` declaration in the impl, but not in the trait
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""
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}
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}
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fn main(){}
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