mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-08-03 08:20:28 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Decouple swap from std

Browse source 
This allows you to implement your own swap function without it having to
be part of the std namespace. std::swap is still used if it's available.
This commit is contained in:
Jōshin 2024-06-09 19:59:31 -07:00
parent 0a92c78035
commit a6f1807d98
No known key found for this signature in database
1 changed files with 2 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
ctl/optional.h
View file

@ -118,8 +118,9 @@ class optional
void swap(optional& other) noexcept
{
using std::swap;
if (present_ && other.present_) {
std::swap(value_, other.value_);
swap(value_, other.value_);
} else if (present_) {
other.emplace(std::move(value_));
reset();