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diff --git a/src/test/ui/type/type-arg-out-of-scope.stderr b/src/test/ui/type/type-arg-out-of-scope.stderr
new file mode 100644
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+++ b/src/test/ui/type/type-arg-out-of-scope.stderr
@@ -0,0 +1,23 @@
+error[E0401]: can't use generic parameters from outer function
+  --> $DIR/type-arg-out-of-scope.rs:3:29
+   |
+LL | fn foo<T>(x: T) {
+   |        - type parameter from outer function
+LL |     fn bar(f: Box<dyn FnMut(T) -> T>) { }
+   |        ---                  ^ use of generic parameter from outer function
+   |        |
+   |        help: try using a local generic parameter instead: `bar<T>`
+
+error[E0401]: can't use generic parameters from outer function
+  --> $DIR/type-arg-out-of-scope.rs:3:35
+   |
+LL | fn foo<T>(x: T) {
+   |        - type parameter from outer function
+LL |     fn bar(f: Box<dyn FnMut(T) -> T>) { }
+   |        ---                        ^ use of generic parameter from outer function
+   |        |
+   |        help: try using a local generic parameter instead: `bar<T>`
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0401`.