1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/Coverage/ast-print-func.cpp b/clang/test/Coverage/ast-print-func.cpp
new file mode 100644
index 00000000000..46083a75de4
--- /dev/null
+++ b/clang/test/Coverage/ast-print-func.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -ast-print -std=c++14 %s -o %t.1.cpp
+// RUN: %clang_cc1 -ast-print -std=c++14 %t.1.cpp -o %t.2.cpp
+// RUN: diff %t.1.cpp %t.2.cpp
+
+auto func_01(int, char) -> double;
+
+auto func_02(int x) -> int { return 2 + x; }
+
+void func_03() {
+  extern void g(), h();
+  return;
+}