c++: fix testcase [PR112765]

	PR c++/112765

gcc/testsuite/ChangeLog:

	* g++.dg/warn/Wparentheses-33.C: Compile with -Wparentheses.

diff --git a/gcc/testsuite/g++.dg/warn/Wparentheses-33.C b/gcc/testsuite/g++.dg/warn/Wparentheses-33.C
index cc5038e8ff6779edb1dfe192ad02c2dd9c1721f9..daa2208084f915f86f5eaf76a4e24d35a7df5b4a 100644 (file)
--- a/gcc/testsuite/g++.dg/warn/Wparentheses-33.C
+++ b/gcc/testsuite/g++.dg/warn/Wparentheses-33.C
@@ -1,4 +1,5 @@
 // PR c++/112765
+// { dg-additional-options "-Wparentheses" }
 
 struct A {
   A& operator=(const A&);