# define Q_COMPILER_AUTO_TYPE
# define Q_COMPILER_LAMBDA
# define Q_COMPILER_DECLTYPE
+# define Q_COMPILER_STATIC_ASSERT
// MSCV has std::initilizer_list, but do not support the braces initialization
//# define Q_COMPILER_INITIALIZER_LISTS
# endif
/* C++0x features supported in GCC 4.3: */
# define Q_COMPILER_RVALUE_REFS
# define Q_COMPILER_DECLTYPE
+# define Q_COMPILER_STATIC_ASSERT
# endif
# if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404
/* C++0x features supported in GCC 4.4: */
# define Q_COMPILER_DEFAULT_DELETE_MEMBERS
# define Q_COMPILER_CLASS_ENUM
# define Q_COMPILER_LAMBDA
+# define Q_COMPILER_STATIC_ASSERT
# endif
# endif
#endif
# endif
#endif
+
+#ifdef Q_COMPILER_STATIC_ASSERT
+#define Q_STATIC_ASSERT(Condition) static_assert(Condition, #Condition)
+#define Q_STATIC_ASSERT_X(Condition, Message) static_assert(Condition, Message)
+#else
// Intentionally undefined
template <bool Test> class QStaticAssertFailure;
template <> class QStaticAssertFailure<true> {};
#define Q_STATIC_ASSERT_PRIVATE_JOIN_IMPL(A, B) A ## B
#define Q_STATIC_ASSERT(Condition) \
enum {Q_STATIC_ASSERT_PRIVATE_JOIN(q_static_assert_result, __LINE__) = sizeof(QStaticAssertFailure<bool(Condition)>)}
+#define Q_STATIC_ASSERT_X(Condition, Message) Q_STATIC_ASSERT(Condition)
+#endif
Q_CORE_EXPORT void qt_check_pointer(const char *, int);
Q_CORE_EXPORT void qBadAlloc();
{
Q_STATIC_ASSERT(true);
Q_STATIC_ASSERT(!false);
+ Q_STATIC_ASSERT_X(true,"");
+ Q_STATIC_ASSERT_X(!false,"");
}
~MyTrue()
{
Q_STATIC_ASSERT(true);
Q_STATIC_ASSERT(!false);
+ Q_STATIC_ASSERT_X(true,"");
+ Q_STATIC_ASSERT_X(!false,"");
}
Q_STATIC_ASSERT(true);
Q_STATIC_ASSERT(!false);
+ Q_STATIC_ASSERT_X(true,"");
+ Q_STATIC_ASSERT_X(!false,"");
};
struct MyExpresion
{
Q_STATIC_ASSERT(sizeof(MyTrue) > 0);
Q_STATIC_ASSERT(sizeof(MyTrue) > 0);
+ Q_STATIC_ASSERT_X(sizeof(MyTrue) > 0,"");
+ Q_STATIC_ASSERT_X(sizeof(MyTrue) > 0,"");
}
private:
Q_STATIC_ASSERT(sizeof(MyTrue) > 0);
Q_STATIC_ASSERT(sizeof(MyTrue) > 0);
+ Q_STATIC_ASSERT_X(sizeof(MyTrue) > 0, "");
+ Q_STATIC_ASSERT_X(sizeof(MyTrue) > 0, "");
};
struct TypeDef
{
typedef int T;
Q_STATIC_ASSERT(sizeof(T));
+ Q_STATIC_ASSERT_X(sizeof(T), "");
};
template<typename T1, typename T2>
Q_STATIC_ASSERT(!!True);
Q_STATIC_ASSERT(sizeof(DependentType));
Q_STATIC_ASSERT(!!sizeof(DependentType));
+ Q_STATIC_ASSERT_X(True, "");
+ Q_STATIC_ASSERT_X(!!True, "");
+ Q_STATIC_ASSERT_X(sizeof(DependentType), "");
+ Q_STATIC_ASSERT_X(!!sizeof(DependentType), "");
};
struct MyTemplate
static const bool Value = Template<TypeDef, int>::True;
Q_STATIC_ASSERT(Value);
Q_STATIC_ASSERT(!!Value);
+ Q_STATIC_ASSERT_X(Value, "");
+ Q_STATIC_ASSERT_X(!!Value, "");
};
void tst_QGlobal::qstaticassert()