1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/return/return-type.stderr b/src/test/ui/return/return-type.stderr
new file mode 100644
index 000000000..5af136e60
--- /dev/null
+++ b/src/test/ui/return/return-type.stderr
@@ -0,0 +1,20 @@
+error[E0308]: mismatched types
+  --> $DIR/return-type.rs:10:5
+   |
+LL |     foo(4 as usize)
+   |     ^^^^^^^^^^^^^^^ expected `()`, found struct `S`
+   |
+   = note: expected unit type `()`
+                 found struct `S<usize>`
+help: consider using a semicolon here
+   |
+LL |     foo(4 as usize);
+   |                    +
+help: try adding a return type
+   |
+LL | fn bar() -> S<usize> {
+   |          +++++++++++
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.