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diff gcc/testsuite/c-c++-common/Wduplicated-branches-5.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/c-c++-common/Wduplicated-branches-5.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,24 @@
+/* PR c/64279 */
+/* { dg-do compile } */
+/* { dg-options "-Wduplicated-branches" } */
+
+extern int g;
+extern void foo ();
+#define A g = i
+#define B g = i
+#define DOIT() foo()
+#define DOIT2() foo()
+
+void
+f (int i)
+{
+  if (i == 0)
+    A;
+  else
+    B;
+
+  if (i == 1)
+    DOIT();
+  else
+    DOIT2();
+}