In C++0x, static const volatile data members cannot be initialized in-class.

llvm-svn: 140809

1 files changed, 28 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/cxx0x-class.cpp b/clang/test/SemaCXX/cxx0x-class.cpp
new file mode 100644
index 00000000000..4c23932a719
--- /dev/null
+++ b/clang/test/SemaCXX/cxx0x-class.cpp
@@ -0,0 +1,28 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x %s 
+
+int vs = 0;
+
+class C {
+public:
+  struct NestedC {
+    NestedC(int);
+  };
+
+  int i = 0;
+  static int si = 0; // expected-error {{non-const static data member must be initialized out of line}}
+  static const NestedC ci = 0; // expected-error {{static data member of type 'const C::NestedC' must be initialized out of line}}
+  static const int nci = vs; // expected-error {{in-class initializer is not a constant expression}}
+  static const int vi = 0;
+  static const volatile int cvi = 0; // expected-error {{static const volatile data member must be initialized out of line}}
+};
+
+namespace rdar8367341 {
+  float foo();
+
+  struct A {
+    static const float x = 5.0f; // expected-warning {{requires 'constexpr' specifier}}
+    static const float y = foo(); // expected-warning {{requires 'constexpr' specifier}} expected-error {{must be initialized by a constant expression}}
+    static constexpr float x2 = 5.0f;
+    static constexpr float y2 = foo(); // expected-error {{must be initialized by a constant expression}}
+  };
+}