From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001
From: Ben Cheng <bccheng@google.com>
Date: Tue, 25 Mar 2014 22:37:19 -0700
Subject: Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
---
 gcc-4.9/gcc/testsuite/gcc.dg/Wswitch.c | 63 ++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/Wswitch.c

(limited to 'gcc-4.9/gcc/testsuite/gcc.dg/Wswitch.c')

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wswitch.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wswitch.c
new file mode 100644
index 000000000..9b43ed445
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wswitch.c
@@ -0,0 +1,63 @@
+/* PR c/4475, PR c++/3780 */
+/* { dg-do compile } */
+/* { dg-options "-Wswitch" } */
+
+enum e { e1, e2 };
+
+int
+foo (int i, int j, enum e ei, enum e ej, enum e ek, enum e el,
+     enum e em, enum e en, enum e eo, enum e ep)
+{
+  switch (i)
+    {
+    case 1: return 1;
+    case 2: return 2;
+    }
+  switch (j)
+    {
+    case 3: return 4;
+    case 4: return 3;
+    default: break;
+    }
+  switch (ei) /* { dg-warning "enumeration value 'e1' not handled in switch" "enum e1" } */
+    { /*{ dg-warning "enumeration value 'e2' not handled in switch" "enum e2" { target *-*-* } 22 } */
+    }
+  switch (ej)
+    {
+    default: break;
+    }
+  switch (ek) /* { dg-warning "enumeration value 'e2' not handled in switch" "enum e2" } */
+    {
+    case e1: return 1;
+    }
+  switch (el)
+    {
+    case e1: return 1;
+    default: break;
+    }
+  switch (em)
+    {
+    case e1: return 1;
+    case e2: return 2;
+    }
+  switch (en)
+    {
+    case e1: return 1;
+    case e2: return 2;
+    default: break;
+    }
+  switch (eo)
+    {
+    case e1: return 1;
+    case e2: return 2;
+    case 3: return 3; /* { dg-warning "case value '3' not in enumerated type 'enum e'" "excess 3" } */
+    }
+  switch (ep)
+    {
+    case e1: return 1;
+    case e2: return 2;
+    case 3: return 3; /* { dg-warning "case value '3' not in enumerated type 'enum e'" "excess 3" } */
+    default: break;
+    }
+  return 0;
+}
-- 
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