Defines an exception type that can be used to cancel and roll back an atomic transaction initiated by the keyword atomic_cancel.
If T is not TriviallyCopyable, the program that specializes std::tx_exception<T> is ill-formed.
explicit tx_exception( T value ) transaction_safe;
(1) (TM TS) tx_exception( T value, const std::string& what_arg ) transaction_safe; (2) (TM TS)tx_exception( T value, const char* what_arg ) transaction_safe;
(3) (TM TS)tx_exception( const tx_exception& other ) transaction_safe noexcept;
(4) (TM TS)1-3) Constructs the exception object with what_arg as explanatory string that can be accessed through what() and value as the object that can be accessed through get().
4)Copy constructor. If
*thisand
otherboth have dynamic type
std::tx_exception<T>
then
std::strcmp(what(), other.what()) == 0.
Parameters value - payload object what_arg - explanatory string other - another exception object to copy Exceptions1-3) May throw implementation-defined exceptions.
std::tx_exception::operator=tx_exception& operator=( const tx_exception& other ) transaction_safe noexcept;
(TM TS)Assigns the contents with those of other. If *this and other both have dynamic type std::tx_exception<T> then std::strcmp(what(), other.what()) == 0 after assignment.
*this
std::tx_exception::getT get() const transaction_safe;
(TM TS)Returns the payload object held by the exception object.
ExceptionsMay throw implementation-defined exceptions.
std::tx_exception::whatvirtual const char* what() const transaction_safe_dynamic noexcept;
(TM TS)Returns the explanatory string.
Parameters(none)
Return valuePointer to a null-terminated string with explanatory information.
Inherited from std::exception Member functions destroys the exception objectstd::exception) [edit] returns an explanatory string
std::exception) [edit]
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