diff options
Diffstat (limited to 'src/test/ui/dyn-star/check-size-at-cast-polymorphic-bad.stderr')
| -rw-r--r-- | src/test/ui/dyn-star/check-size-at-cast-polymorphic-bad.stderr | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/ui/dyn-star/check-size-at-cast-polymorphic-bad.stderr b/src/test/ui/dyn-star/check-size-at-cast-polymorphic-bad.stderr new file mode 100644 index 000000000..53ccbe43d --- /dev/null +++ b/src/test/ui/dyn-star/check-size-at-cast-polymorphic-bad.stderr @@ -0,0 +1,15 @@ +error[E0277]: `&T` needs to be a pointer-sized type + --> $DIR/check-size-at-cast-polymorphic-bad.rs:11:15 + | +LL | dyn_debug(t); + | ^ `&T` needs to be a pointer-sized type + | + = help: the trait `PointerSized` 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: PointerSized { + | ++++++++++++++++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. |