1 files changed, 24 insertions, 0 deletions
diff --git a/clang/test/PCH/single-token-macro.c b/clang/test/PCH/single-token-macro.c
new file mode 100644
index 0000000..29edb75
--- /dev/null
+++ b/clang/test/PCH/single-token-macro.c
@@ -0,0 +1,24 @@
+// rdar://10588825
+
+// Test this without pch.
+// RUN: %clang_cc1 %s -include %s -verify -fsyntax-only
+
+// Test with pch.
+// RUN: %clang_cc1 %s -emit-pch -o %t
+// RUN: %clang_cc1 %s -include-pch %t -verify -fsyntax-only
+
+#ifndef HEADER
+#define HEADER
+
+#define __stdcall
+#define STDCALL __stdcall
+
+void STDCALL Foo(void);
+
+#else
+
+void STDCALL Foo(void)
+{
+}
+
+#endif