diff options
| author | Anna Henningsen <anna@addaleax.net> | 2020-04-09 19:45:15 +0300 |
|---|---|---|
| committer | Anna Henningsen <anna@addaleax.net> | 2020-06-14 15:53:38 +0300 |
| commit | 57e7c63f74255e3287a11393bb4c18d0ab4e7b1d (patch) | |
| tree | bb671cf3d3762180c73e16a1a171df23884f9f41 /src/util.h | |
| parent | 8a7201b25fa2e5342b5d737742586bcd5ea1da5e (diff) | |
worker: allow transferring/cloning generic BaseObjects
Extend support for transferring objects à la `MessagePort` to other
types of `BaseObject` subclasses, as well as implement cloning
support for cases in which destructive transferring is not needed
or optional.
PR-URL: https://github.com/nodejs/node/pull/33772
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Diffstat (limited to 'src/util.h')
| -rw-r--r-- | src/util.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h index 62229e3c448..8bdeb35184e 100644 --- a/src/util.h +++ b/src/util.h @@ -784,6 +784,12 @@ class FastStringKey { size_t cached_hash_; }; +// Like std::static_pointer_cast but for unique_ptr with the default deleter. +template <typename T, typename U> +std::unique_ptr<T> static_unique_pointer_cast(std::unique_ptr<U>&& ptr) { + return std::unique_ptr<T>(static_cast<T*>(ptr.release())); +} + } // namespace node #endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS |