1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wparentheses-1.c b/gcc/testsuite/gcc.dg/Wparentheses-1.c
new file mode 100644
index 000000000..d6e86eb48
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wparentheses-1.c
@@ -0,0 +1,15 @@
+/* Copyright (C) 2001 Free Software Foundation, Inc.  */
+
+/* { dg-do compile } */
+/* { dg-options -Wparentheses } */
+
+/* Source: Neil Booth, 1 Nov 2001.  PR 3170, 3422 - bogus warnings
+   about suggesting parentheses.  */
+
+int foo (int a, int b)
+{
+  int c = (a && b) || 0;	/* { dg-bogus "suggest parentheses" }  */
+  c = a && b || 0;		/* { dg-warning "suggest parentheses" }  */
+
+  return (a && b && 1) || 0;	/* { dg-bogus "suggest parentheses" }  */
+}