1 files changed, 12 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-22434.stderr b/src/test/ui/issues/issue-22434.stderr
new file mode 100644
index 000000000..b97fa2503
--- /dev/null
+++ b/src/test/ui/issues/issue-22434.stderr
@@ -0,0 +1,12 @@
+error[E0191]: the value of the associated type `A` (from trait `Foo`) must be specified
+  --> $DIR/issue-22434.rs:5:23
+   |
+LL |     type A;
+   |     ------ `A` defined here
+...
+LL | type I<'a> = &'a (dyn Foo + 'a);
+   |                       ^^^ help: specify the associated type: `Foo<A = Type>`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0191`.