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diff gcc/testsuite/c-c++-common/pr59223.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/pr59223.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,13 @@
+/* PR c/59223 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wmaybe-uninitialized" } */
+
+int foo (int x)
+{
+  int y;
+  if (x == 0)
+    y = 1;
+  else if (x == 1)
+    y = 2;
+  return y; /* { dg-warning "may be used uninitialized in this function" } */
+}