diff options
Diffstat (limited to 'tests/ui/issues/issue-48728.rs')
-rw-r--r-- | tests/ui/issues/issue-48728.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-48728.rs b/tests/ui/issues/issue-48728.rs new file mode 100644 index 000000000..cbdc10bd2 --- /dev/null +++ b/tests/ui/issues/issue-48728.rs @@ -0,0 +1,13 @@ +// Regression test for #48728, an ICE that occurred computing +// coherence "help" information. + +#[derive(Clone)] //~ ERROR conflicting implementations of trait `Clone` +struct Node<T: ?Sized>(Box<T>); + +impl<T: Clone + ?Sized> Clone for Node<[T]> { + fn clone(&self) -> Self { + Node(Box::clone(&self.0)) + } +} + +fn main() {} |