2 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/closures/add_semicolon_non_block_closure.rs b/src/test/ui/closures/add_semicolon_non_block_closure.rs
new file mode 100644
index 00000000000..3ae91be60c5
--- /dev/null
+++ b/src/test/ui/closures/add_semicolon_non_block_closure.rs
@@ -0,0 +1,11 @@
+fn foo(_f: impl Fn()) {}
+
+fn bar() -> i32 {
+    1
+}
+
+fn main() {
+    foo(|| bar())
+    //~^ ERROR mismatched types [E0308]
+    //~| HELP consider using a semicolon here
+}
diff --git a/src/test/ui/closures/add_semicolon_non_block_closure.stderr b/src/test/ui/closures/add_semicolon_non_block_closure.stderr
new file mode 100644
index 00000000000..ed829fc98f8
--- /dev/null
+++ b/src/test/ui/closures/add_semicolon_non_block_closure.stderr
@@ -0,0 +1,16 @@
+error[E0308]: mismatched types
+  --> $DIR/add_semicolon_non_block_closure.rs:8:12
+   |
+LL | fn main() {
+   |           - expected `()` because of default return type
+LL |     foo(|| bar())
+   |            ^^^^^ expected `()`, found `i32`
+   |
+help: consider using a semicolon here
+   |
+LL |     foo(|| { bar(); })
+   |            +      +++
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.