diff options
Diffstat (limited to 'tests/ui/error-codes/e0119/auxiliary/issue-23563-a.rs')
-rw-r--r-- | tests/ui/error-codes/e0119/auxiliary/issue-23563-a.rs | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/error-codes/e0119/auxiliary/issue-23563-a.rs b/tests/ui/error-codes/e0119/auxiliary/issue-23563-a.rs new file mode 100644 index 000000000..141f36369 --- /dev/null +++ b/tests/ui/error-codes/e0119/auxiliary/issue-23563-a.rs @@ -0,0 +1,25 @@ +// Ref: https://github.com/rust-lang/rust/issues/23563#issuecomment-260751672 + +pub trait LolTo<T> { + fn convert_to(&self) -> T; +} + +pub trait LolInto<T>: Sized { + fn convert_into(self) -> T; +} + +pub trait LolFrom<T> { + fn from(_: T) -> Self; +} + +impl<'a, T: ?Sized, U> LolInto<U> for &'a T where T: LolTo<U> { + fn convert_into(self) -> U { + self.convert_to() + } +} + +impl<T, U> LolFrom<T> for U where T: LolInto<U> { + fn from(t: T) -> U { + t.convert_into() + } +} |