1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/Sema/PR2963-enum-constant.c b/clang/test/Sema/PR2963-enum-constant.c
new file mode 100644
index 0000000..43daabf
--- /dev/null
+++ b/clang/test/Sema/PR2963-enum-constant.c
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
+
+typedef short short_fixed;
+
+enum
+{
+        // 8.8 short_fixed
+        SHORT_FIXED_FRACTIONAL_BITS= 8,
+        SHORT_FIXED_ONE= 1<<SHORT_FIXED_FRACTIONAL_BITS
+};
+
+#define FLOAT_TO_SHORT_FIXED(f) ((short_fixed)((f)*SHORT_FIXED_ONE))
+
+enum
+{
+        SOME_VALUE= FLOAT_TO_SHORT_FIXED(0.1) // expected-warning{{expression is not an integer constant expression}}
+};