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diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-object1.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-object1.C
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+++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-object1.C
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+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// From N2235
+
+// 4.5.2 semantics
+
+// p 1 constexpr specifier
+// objects, static const data
+struct A1 { int i; }; // { dg-message "no user-provided default constructor" }
+
+constexpr int i1 = 1024;
+constexpr A1 a1 = A1();
+
+// error: not a definition
+extern constexpr int i2; // { dg-error "definition" }
+
+// error: missing initializer
+constexpr A1 a2; // { dg-error "uninitialized const" }
+
+// error: duplicate cv
+const constexpr A1 a3 = A1(); // { dg-error "both .const. and .constexpr. cannot" }
+
+volatile constexpr A1 a4 = A1(); // { dg-error "both .volatile. and .constexpr. cannot" }
+
+// error: on type declaration
+constexpr struct pixel
+{
+ int x;
+ int y;
+}; // { dg-error "cannot be used for type declarations" }