-C mode doesn't return comments on "#" lines, so the diag checker doesn't pick them up.

Test this the hard way.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41605 91177308-0d34-0410-b5e6-96231b3b80d8

test/Sema/c89-2.c

@@ -0,0 +1,7 @@
+/* RUN: not clang %s -std=c89 -pedantic-errors
+ */
+
+/* We can't put expected-warning lines on #if lines. */
+
+#if 1LL				/* expected-warning {{long long}} */
+#endif

test/Sema/c89.c

@@ -27,5 +27,3 @@ void test3(int i) {
 
 int test4 = 0LL;		/* expected-warning {{long long}} */
 
-#if 1LL				/* expected-warning {{long long}} */
-#endif