def err_in_class_initializer_non_const : Error<
"non-const static data member must be initialized out of line">;
+def err_in_class_initializer_volatile : Error<
+ "static const volatile data member must be initialized out of line">;
def err_in_class_initializer_bad_type : Error<
"static data member of type %0 must be initialized out of line">;
def ext_in_class_initializer_float_type : ExtWarn<
// We allow integer constant expressions in all cases.
} else if (T->isIntegralOrEnumerationType()) {
- // FIXME: In C++0x, a non-constexpr const static data member with an
- // in-class initializer cannot be volatile.
-
// Check whether the expression is a constant expression.
SourceLocation Loc;
- if (Init->isValueDependent())
+ if (getLangOptions().CPlusPlus0x && T.isVolatileQualified())
+ // In C++0x, a non-constexpr const static data member with an
+ // in-class initializer cannot be volatile.
+ Diag(VDecl->getLocation(), diag::err_in_class_initializer_volatile);
+ else if (Init->isValueDependent())
; // Nothing to check.
else if (Init->isIntegerConstantExpr(Context, &Loc))
; // Ok, it's an ICE!
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; // ok, illegal in C++0x
static const E evi = 0;
void m() {
--- /dev/null
+// 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}}
+ };
+}