diff options
Diffstat (limited to 'tests/ui/dyn-star/check-size-at-cast-polymorphic-bad.next.stderr')
| -rw-r--r-- | tests/ui/dyn-star/check-size-at-cast-polymorphic-bad.next.stderr | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/dyn-star/check-size-at-cast-polymorphic-bad.next.stderr b/tests/ui/dyn-star/check-size-at-cast-polymorphic-bad.next.stderr new file mode 100644 index 00000000000..ba42f619a54 --- /dev/null +++ b/tests/ui/dyn-star/check-size-at-cast-polymorphic-bad.next.stderr @@ -0,0 +1,15 @@ +error[E0277]: `&T` needs to have the same ABI as a pointer + --> $DIR/check-size-at-cast-polymorphic-bad.rs:14:15 + | +LL | dyn_debug(t); + | ^ `&T` needs to be a pointer-like type + | + = help: the trait `PointerLike` is not implemented for `&T` +help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement + | +LL | fn polymorphic<T: Debug + ?Sized>(t: &T) where &T: PointerLike { + | +++++++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. |