1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/parser/recover-for-loop-parens-around-head.rs b/tests/ui/parser/recover-for-loop-parens-around-head.rs
new file mode 100644
index 000000000..053b428bd
--- /dev/null
+++ b/tests/ui/parser/recover-for-loop-parens-around-head.rs
@@ -0,0 +1,15 @@
+// Here we test that the parser is able to recover in a situation like
+// `for ( $pat in $expr )` since that is familiar syntax in other languages.
+// Instead we suggest that the user writes `for $pat in $expr`.
+
+#![deny(unused)] // Make sure we don't trigger `unused_parens`.
+
+fn main() {
+    let vec = vec![1, 2, 3];
+
+    for ( elem in vec ) {
+        //~^ ERROR expected one of `)`, `,`, `@`, or `|`, found keyword `in`
+        //~| ERROR unexpected parentheses surrounding `for` loop head
+        const RECOVERY_WITNESS: () = 0; //~ ERROR mismatched types
+    }
+}