diff options
Diffstat (limited to 'tests/ui/impl-trait/in-trait/specialization-broken.stderr')
| -rw-r--r-- | tests/ui/impl-trait/in-trait/specialization-broken.stderr | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/in-trait/specialization-broken.stderr b/tests/ui/impl-trait/in-trait/specialization-broken.stderr new file mode 100644 index 000000000..37cfd7449 --- /dev/null +++ b/tests/ui/impl-trait/in-trait/specialization-broken.stderr @@ -0,0 +1,23 @@ +error[E0053]: method `bar` has an incompatible type for trait + --> $DIR/specialization-broken.rs:16:22 + | +LL | default impl<U> Foo for U + | - this type parameter +... +LL | fn bar(&self) -> U { + | ^ + | | + | expected associated type, found type parameter `U` + | help: change the output type to match the trait: `impl Sized` + | +note: type in trait + --> $DIR/specialization-broken.rs:9:22 + | +LL | fn bar(&self) -> impl Sized; + | ^^^^^^^^^^ + = note: expected signature `fn(&U) -> impl Sized` + found signature `fn(&U) -> U` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0053`. |