Handle a code-completion token being passed to the macro stringify operator.
Fixes http://llvm.org/PR10826.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139087 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Index/complete-in-stringify.c b/test/Index/complete-in-stringify.c
new file mode 100644
index 0000000..d518549
--- /dev/null
+++ b/test/Index/complete-in-stringify.c
@@ -0,0 +1,17 @@
+const char *func(const char *);
+
+#define MORE __FILE__
+
+#define M(x) "1"#x
+#define N(x) func("2"#x MORE)
+
+void foo(const char *);
+
+int test() {
+ foo(M(x()));
+ foo(N(x()));
+}
+
+// RUN: c-index-test -code-completion-at=%s:11:11 %s | FileCheck %s
+// RUN: c-index-test -code-completion-at=%s:12:11 %s | FileCheck %s
+// CHECK: Natural language