1 files changed, 11 insertions, 2 deletions
diff --git a/clang/test/SemaCXX/constant-expression.cpp b/clang/test/SemaCXX/constant-expression.cpp
index 0367cc55468..061e77591b1 100644
--- a/clang/test/SemaCXX/constant-expression.cpp
+++ b/clang/test/SemaCXX/constant-expression.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 -pedantic %s
 // C++ [expr.const]p1:
 //   In several places, C++ requires expressions that evaluate to an integral
 //   or enumeration constant: as array bounds, as case expressions, as
@@ -103,8 +103,17 @@ namespace IntOrEnum {
   S<p> s; // expected-error {{not an integral constant expression}}
 }
 
+extern const int recurse1;
+// recurse2 cannot be used in a constant expression because it is not
+// initialized by a constant expression. The same expression appearing later in
+// the TU would be a constant expression, but here it is not.
+const int recurse2 = recurse1;
+const int recurse1 = 1;
+int array1[recurse1]; // ok
+int array2[recurse2]; // expected-warning {{variable length array}} expected-warning {{integer constant expression}}
+
 namespace FloatConvert {
   typedef int a[(int)42.3];
   typedef int a[(int)42.997];
-  typedef int b[(int)4e10]; // expected-error {{variable length}}
+  typedef int b[(int)4e10]; // expected-warning {{variable length}} expected-error {{variable length}}
 }