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std::error_code::operator bool

explicit operator bool() const;

(since C++11)

Checks if the error value is valid, i.e. non-zero.

Parameters

(none).

Return value

false if value() == 0, true otherwise.

Exceptions

noexcept specification:

noexcept

Links:

http://en.cppreference.com/w/cpp/error/error_code/operator_bool

doc_CPP

2016-10-11 10:02:36

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