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authorManish Goregaokar <manishsmail@gmail.com>2020-07-30 13:04:29 -0700
committerGitHub <noreply@github.com>2020-07-30 13:04:29 -0700
commit46379687ac0bf3c553c9c2f30fb8225210208a15 (patch)
tree15bc5878dd06f06c13275f5d82c98c8a8b88f230 /src/rustllvm/CoverageMappingWrapper.cpp
parent7e86c8eccbd032068cc474611e41a13ac6d0bbd7 (diff)
parentad6d63ef01e37a1a05acdba50985b01d178d7c11 (diff)
downloadrust-46379687ac0bf3c553c9c2f30fb8225210208a15.tar.gz
rust-46379687ac0bf3c553c9c2f30fb8225210208a15.zip
Rollup merge of #74782 - vorner:weak-into-raw-cnt-doc, r=dtolnay
Don't use "weak count" around Weak::from_raw_ptr

As `Rc/Arc::weak_count` returns 0 when having no strong counts, this
could be confusing and it's better to avoid using that completely.

Closes #73840.
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