Commit 0695151
src: remove usage of std::shared_ptr<T>::unique()
`std::shared_ptr<T>::unique()` has been removed in C++20, so this change
uses `std::shared_ptr<T>::use_count()` instead which is available in
C++20.
Fixes: #47311
Signed-off-by: Darshan Sen <raisinten@gmail.com>
PR-URL: #47315
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>1 parent 75669e9 commit 0695151
1 file changed
Lines changed: 1 addition & 1 deletion
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -7,7 +7,7 @@ namespace node { | |||
| 7 | 7 | ||
| 8 | 8 | template <typename T> | |
| 9 | 9 | T* CopyOnWrite<T>::write() { | |
| 10 | - if (!data_.unique()) { | ||
| 10 | + if (data_.use_count() > 1l) { | ||
| 11 | 11 | data_ = std::make_shared<T>(*data_); | |
| 12 | 12 | } | |
| 13 | 13 | return data_.get(); | |
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