1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/parser/trailing-question-in-type.stderr b/src/test/ui/parser/trailing-question-in-type.stderr
new file mode 100644
index 000000000..a3cd419c0
--- /dev/null
+++ b/src/test/ui/parser/trailing-question-in-type.stderr
@@ -0,0 +1,24 @@
+error: invalid `?` in type
+  --> $DIR/trailing-question-in-type.rs:3:16
+   |
+LL | fn foo() -> i32? {
+   |                ^ `?` is only allowed on expressions, not types
+   |
+help: if you meant to express that the type might not contain a value, use the `Option` wrapper type
+   |
+LL | fn foo() -> Option<i32> {
+   |             +++++++   ~
+
+error: invalid `?` in type
+  --> $DIR/trailing-question-in-type.rs:4:15
+   |
+LL |     let x: i32? = Some(1);
+   |               ^ `?` is only allowed on expressions, not types
+   |
+help: if you meant to express that the type might not contain a value, use the `Option` wrapper type
+   |
+LL |     let x: Option<i32> = Some(1);
+   |            +++++++   ~
+
+error: aborting due to 2 previous errors
+