Descriptive error when users try to combine RPITIT/AFIT with specialization

2023-02-28 02:03:26 +00:00 · 2023-02-28 02:03:26 +00:00 · ecac8fd5af
commit ecac8fd5af
parent 6290ae92b2
7 changed files with 83 additions and 65 deletions
--- a/tests/ui/impl-trait/in-trait/specialization-broken.rs
+++ b/tests/ui/impl-trait/in-trait/specialization-broken.rs
@ -15,6 +15,7 @@ where
 {
    fn bar(&self) -> U {
        //~^ ERROR method `bar` has an incompatible type for trait
+        //~| ERROR method with return-position `impl Trait` in trait cannot be specialized
        *self
    }
 }