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Clarify documentation on scoped_refptr::release.

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NOTRY=True

Bug: None
Change-Id: I063ea848eb79dfa3d14817c28c582cd5399e711b
Reviewed-on: https://webrtc-review.googlesource.com/63620
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22551}
This commit is contained in:
Niels Möller 2018-03-21 12:55:32 +01:00 committed by Commit Bot
parent 7aabd39b4b
commit 82cea033be
1 changed files with 5 additions and 5 deletions
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10
rtc_base/scoped_ref_ptr.h
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@ -103,11 +103,11 @@ class scoped_refptr {
operator T*() const { return ptr_; }
T* operator->() const { return ptr_; }
// Release a pointer.
// The return value is the current pointer held by this object.
// If this object holds a null pointer, the return value is null.
// After this operation, this object will hold a null pointer,
// and will not own the object any more.
// Returns the (possibly null) raw pointer, and makes the scoped_refptr hold a
// null pointer, all without touching the reference count of the underlying
// pointed-to object. The object is still reference counted, and the caller of
// release() is now the proud owner of one reference, so it is responsible for
// calling Release() once on the object when no longer using it.
T* release() {
T* retVal = ptr_;
ptr_ = nullptr;