1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeCompletion/pragma-macro-token-caching.c b/test/CodeCompletion/pragma-macro-token-caching.c
new file mode 100644
index 0000000000000..432706e85ceb9
--- /dev/null
+++ b/test/CodeCompletion/pragma-macro-token-caching.c
@@ -0,0 +1,18 @@
+
+#define Outer(action) action
+
+void completeParam(int param) {
+    ;
+    Outer(__extension__({ _Pragma("clang diagnostic push") }));
+    param;
+}
+
+// RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:7:1 %s | FileCheck %s
+// CHECK: param : [#int#]param
+
+void completeParamPragmaError(int param) {
+    Outer(__extension__({ _Pragma(2) })); // expected-error {{_Pragma takes a parenthesized string literal}}
+    param;
+}
+
+// RUN: %clang_cc1 -fsyntax-only -verify -code-completion-at=%s:16:1 %s | FileCheck %s