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[vm] Address TODOs for warn on unused result.

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Change-Id: Ie4124277271e2d784b4b5bd1ec87c67f9b2f2790
Reviewed-on: https://dart-review.googlesource.com/54301
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
This commit is contained in:
Ryan Macnak 2018-05-08 19:36:28 +00:00 committed by commit-bot@chromium.org
parent ac6ea06fd2
commit 702aca4ab1
1 changed files with 2 additions and 2 deletions
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4
runtime/vm/raw_object.h
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@ -397,7 +397,7 @@ class RawObject {
UpdateTagBit<MarkBit>(false);
}
// Returns false if the bit was already set.
// TODO(koda): Add "must use result" annotation here, after we add support.
DART_WARN_UNUSED_RESULT
bool TryAcquireMarkBit() { return TryAcquireTagBit<MarkBit>(); }
// Support for object tags.
@ -424,7 +424,7 @@ class RawObject {
ptr()->tags_ = RememberedBit::update(false, tags);
}
// Returns false if the bit was already set.
// TODO(koda): Add "must use result" annotation here, after we add support.
DART_WARN_UNUSED_RESULT
bool TryAcquireRememberedBit() { return TryAcquireTagBit<RememberedBit>(); }
#define DEFINE_IS_CID(clazz) \