make our existing "switch on bool" warning work for C. Since

the result of comparisons are 'int' in C, it doesn't work to
test just the result type of the expression.

llvm-svn: 101576

1 files changed, 10 insertions, 0 deletions

diff --git a/clang/test/Sema/statements.c b/clang/test/Sema/statements.c
index 52b9c7543d4..e3c41f3e1aa 100644
--- a/clang/test/Sema/statements.c
+++ b/clang/test/Sema/statements.c
@@ -41,3 +41,13 @@ void test11(int bit) {
   {
   }
 }
+
+// rdar://3271964
+enum Numbers { kOne,  kTwo,  kThree,  kFour};
+int test12(enum Numbers num) {
+  switch (num == kOne) {// expected-warning {{switch condition has boolean value}}
+  default: 
+  case kThree:
+    break;
+  }
+}
\ No newline at end of file