para/GSL
1
0
Fork 0
mirror of https://github.com/microsoft/GSL.git synced 2024-11-03 17:56:43 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

Added std::exchange (C++14) to make the intent more explicit

Browse Source
This commit is contained in:
Matthias Moulin 2019-10-07 21:49:50 +02:00 committed by GitHub
parent 02d1051fdd
commit 0a78d8ea3c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
include/gsl/gsl_util
View File

@ -24,7 +24,7 @@
#include <exception> // for exception
#include <initializer_list> // for initializer_list
#include <type_traits> // for is_signed, integral_constant
#include <utility> // for forward
#include <utility> // for exchange, forward
#if defined(_MSC_VER) && !defined(__clang__)
@ -59,10 +59,7 @@ class final_action
public:
explicit final_action(F f) noexcept : f_(std::move(f)) {}
final_action(final_action&& other) noexcept : f_(std::move(other.f_)), invoke_(other.invoke_)
{
other.invoke_ = false;
}
final_action(final_action&& other) noexcept : f_(std::move(other.f_)), invoke_(std::exchange(other.invoke_, false)) {}
final_action(const final_action&) = delete;
final_action& operator=(const final_action&) = delete;