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diff gcc/testsuite/c-c++-common/Wdangling-else-4.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/Wdangling-else-4.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-options "-Wdangling-else" } */
+
+void bar (int);
+
+void
+foo (int a, int b, int c)
+{
+  if (a)	/* { dg-warning "suggest explicit braces to avoid ambiguous .else." } */
+    switch (b)
+      case 0:
+	if (c)
+	  bar (1);
+  else
+    bar (2);
+}
+
+void
+baz (int a, int b, int c)
+{
+  if (a)
+    switch (b)
+      {
+      case 0:
+	if (c)
+	  bar (1);
+      }
+  else
+    bar (2);
+}
+