1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/lint/issue-103435-extra-parentheses.rs b/src/test/ui/lint/issue-103435-extra-parentheses.rs
new file mode 100644
index 000000000..8261610cf
--- /dev/null
+++ b/src/test/ui/lint/issue-103435-extra-parentheses.rs
@@ -0,0 +1,18 @@
+// run-rustfix
+#![deny(unused_parens)]
+
+fn main() {
+    if let(Some(_))= Some(1) {}
+    //~^ ERROR unnecessary parentheses around pattern
+
+    for(_x)in 1..10 {}
+    //~^ ERROR unnecessary parentheses around pattern
+
+    if(2 == 1){}
+    //~^ ERROR unnecessary parentheses around `if` condition
+
+    // reported by parser
+    for(_x in 1..10){}
+    //~^ ERROR expected one of
+    //~| ERROR unexpected parentheses surrounding
+}