std::filesystem::directory_iterator::operator++, (3) - Linux Manuals
std::filesystem::directory_iterator::operator++,: std::filesystem::directory_iterator::operator++,
Command to display std::filesystem::directory_iterator::operator++, manual in Linux: $ man 3 std::filesystem::directory_iterator::operator++,
NAME
std::filesystem::directory_iterator::operator++, - std::filesystem::directory_iterator::operator++,
Synopsis
directory_iterator& operator++(); (since C++17)
directory_iterator& increment( std::error_code& ec );
Advances the iterator to the next entry. Invalidates all copies of the previous
value of *this.
This section is incomplete
Parameters
ec - error code to store error status to
Return value
*this
Exceptions
The overload that does not take a std::error_code& parameter throws filesystem_error
on underlying OS API errors, constructed with the OS error code as the error code
argument. The overload taking a std::error_code& parameter sets it to the OS API
error code if an OS API call fails, and executes ec.clear() if no errors occur. Any
overload not marked noexcept may throw std::bad_alloc if memory allocation fails.
Defect reports
The following behavior-changing defect reports were applied retroactively to
previously published C++ standards.
DR Applied to Behavior as published Correct behavior
LWG 3013 C++17 error_code overload marked noexcept but can noexcept removed
allocate memory
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