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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-48276.rs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-48276.rs b/src/test/ui/issues/issue-48276.rs new file mode 100644 index 000000000..f55c056fa --- /dev/null +++ b/src/test/ui/issues/issue-48276.rs @@ -0,0 +1,33 @@ +// Regression test for issue #48276 - ICE when self type does not match what is +// required by a trait and regions are involved. + +trait MyFrom<A> { + fn from(a: A) -> Self; +} + +struct A; + +impl<'a, 'b> MyFrom<A> for &'a str { + fn from(self: &'a Self) -> &'b str { + //~^ ERROR: method `from` has a `&self` declaration in the impl, but not in the trait + "asdf" + } +} + +struct B; + +impl From<A> for B { + fn from(&self) -> B { + //~^ ERROR: method `from` has a `&self` declaration in the impl, but not in the trait + B + } +} + +impl From<A> for &'static str { + fn from(&self) -> &'static str { + //~^ ERROR: method `from` has a `&self` declaration in the impl, but not in the trait + "" + } +} + +fn main(){} |