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std::experimental::filesystem::path::operator=(3) C++ Standard Libary std::experimental::filesystem::path::operator=(3)

NAME

std::experimental::filesystem::path::operator= - std::experimental::filesystem::path::operator=

Synopsis


path& operator=( const path& p ); (1) (filesystem TS)
path& operator=( path&& p ); (2) (filesystem TS)
template< class Source > (3) (filesystem TS)
path& operator=( const Source& source );


1) Replaces the contents of *this with a copy of the contents of p.
2) Replaces the contents of *this with p, possibly using move semantics: p is left
in valid, but unspecified state.
3) Replaces the contents of *this with a new path value constructed from source as
if by overload (4) of the path constructor. Equivalent to assign(source).

Parameters


p - a path to assign
a std::basic_string, pointer to a null-terminated character/wide character
source - string, or an input iterator that points to a null-terminated
character/wide character sequence. The character type must be one of char,
char16_t, char32_t, wchar_t

Return value


*this

Exceptions


1) (none)
2)
noexcept specification:
noexcept


3) (none)

Example

// Run this code


#include <experimental/filesystem>
namespace fs = std::experimental::filesystem;


int main()
{
fs::path p = "C:/users/abcdef/AppData/Local";
p = p / "Temp"; // move assignment
const wchar_t* wstr = L"D:/猫.txt";
p = wstr; // assignment from a source
}

See also


assign assigns contents
(public member function)
constructor constructs a path
(public member function)

Categories:


* Noindexed pages
* unconditionally noexcept

Hidden categories:


* Pages with unreviewed unconditional noexcept template
* Pages with unreviewed noexcept template

2024.06.10 http://cppreference.com