1 files changed, 1 insertions, 0 deletions
diff --git a/tests/ui/stability-attribute/generics-default-stability-where.rs b/tests/ui/stability-attribute/generics-default-stability-where.rs
index 4afbca26264..142de12e152 100644
--- a/tests/ui/stability-attribute/generics-default-stability-where.rs
+++ b/tests/ui/stability-attribute/generics-default-stability-where.rs
@@ -5,6 +5,7 @@ extern crate unstable_generic_param;
 use unstable_generic_param::*;
 
 impl<T> Trait3<usize> for T where T: Trait2<usize> { //~ ERROR use of unstable library feature 'unstable_default'
+//~^ ERROR `T` must be used as the type parameter for some local type
     fn foo() -> usize { T::foo() }
 }