Eliminate some "default"s in CheckICE.

llvm-svn: 81477
diff --git a/clang/test/SemaCXX/i-c-e-cxx.cpp b/clang/test/SemaCXX/i-c-e-cxx.cpp
index dc369ab..785ea0e 100644
--- a/clang/test/SemaCXX/i-c-e-cxx.cpp
+++ b/clang/test/SemaCXX/i-c-e-cxx.cpp
@@ -8,3 +8,9 @@
 struct X0 {
   static const int value = static_cast<int>(4.0);
 };
+
+void f() {
+  if (const int value = 17) {
+    int array[value];
+  }
+}