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net/UniqueSocketDescriptor: import std::swap()

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This commit is contained in:
Max Kellermann 2019-08-26 20:37:47 +02:00
parent d5d6746ddf
commit 6ec335dcd5
1 changed files with 2 additions and 1 deletions
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3
src/net/UniqueSocketDescriptor.hxx
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@ -68,7 +68,8 @@ public:
}
UniqueSocketDescriptor &operator=(UniqueSocketDescriptor &&src) {
std::swap(fd, src.fd);
using std::swap;
swap(fd, src.fd);
return *this;
}