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CxCli: better TryRemove.

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GitOrigin-RevId: ef4394f1dd2d1fdf6609412ec666954316aafa66
This commit is contained in:
levlam 2018-02-22 23:34:09 +03:00
parent e3efbd9c84
commit c8a784f0ca
1 changed files with 8 additions and 2 deletions
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10
tdutils/td/utils/port/CxCli.h
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@ -49,9 +49,15 @@ public:
value = it->second;
return true;
}
void TryRemove(Key key, Value &value) {
bool TryRemove(Key key, Value &value) {
std::lock_guard<std::mutex> guard(mutex_);
impl_.erase(key);
auto it = impl_.find(key);
if (it == impl_.end()) {
return false;
}
value = std::move(it->second);
impl_.erase(it);
return true;
}
Value &operator [] (Key key) {
std::lock_guard<std::mutex> guard(mutex_);