1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/Sema/enum-constant-type.cpp b/clang/test/Sema/enum-constant-type.cpp
new file mode 100644
index 000000000000..5db3a859a395
--- /dev/null
+++ b/clang/test/Sema/enum-constant-type.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -x c++ -fsyntax-only -verify %s -Wenum-compare
+// expected-no-diagnostics
+
+enum E1 {
+  E11 = 0
+};
+
+enum E2 {
+  E21 = 0,
+  E22 = E11,
+  E23 = E21 + E22
+};