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std::system_error::what

virtual const char* what() const;

(since C++11)

Returns the explanatory string.

Parameters

(none).

Return value

Pointer to a null-terminated string with explanatory information.

Exceptions

noexcept specification:

noexcept

See also

code	returns error code (public member function)

Links:

http://en.cppreference.com/w/cpp/error/system_error/what

doc_CPP

2016-10-11 10:07:17

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