PCH tests for va_arg expressions. Verified that the blocks test does create a BlockDeclRefExpr
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69376 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/PCH/va_arg.h b/test/PCH/va_arg.h
new file mode 100644
index 0000000..4a8e510
--- /dev/null
+++ b/test/PCH/va_arg.h
@@ -0,0 +1,8 @@
+// Header for PCH test va_arg.c
+
+typedef __builtin_va_list va_list;
+char *f (char * (*g) (char **, int), char **p, ...) {
+ char *s;
+ va_list v;
+ s = g (p, __builtin_va_arg(v, int));
+}