Closed
Bug 1643289
Opened 9 months ago
Closed 9 months ago
nsTPriorityQueue should make better use of move semantics
Categories
(Core :: XPCOM, task)
Core
XPCOM
Tracking
()
RESOLVED
FIXED
mozilla79
| Tracking | Status | |
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| firefox79 | --- | fixed |
People
(Reporter: sg, Assigned: sg)
Details
Attachments
(2 files)
nsTPriorityQueue is unnecessarily copyable (it is only copied in tests), and also unnecessarily copies its elements when they could be moved.
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Assignee | |
Comment 1•9 months ago
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Depends on D78027
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Updated•9 months ago
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Assignee: nobody → sgiesecke
Status: NEW → ASSIGNED
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Assignee | |
Comment 2•9 months ago
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Also remove redundant check in Push method on result of infallible operation,
and change its return type to void.
Depends on D78248
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Updated•9 months ago
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Attachment #9154131 -
Attachment description: Bug 1643289 - Move elements where possible in nsTPriorityQueue instead of copying them. r-froydnj → Bug 1643289 - Move elements where possible in nsTPriorityQueue instead of copying them.
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Updated•9 months ago
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Attachment #9154131 -
Attachment description: Bug 1643289 - Move elements where possible in nsTPriorityQueue instead of copying them. → Bug 1643289 - Move elements where possible in nsTPriorityQueue instead of copying them. r-froydnj
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Updated•9 months ago
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Attachment #9154131 -
Attachment description: Bug 1643289 - Move elements where possible in nsTPriorityQueue instead of copying them. r-froydnj → Bug 1643289 - Move elements where possible in nsTPriorityQueue instead of copying them. r=froydnj
Pushed by sgiesecke@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/9447ea8910aa Make nsTPriorityQueue non-copyable and remove use of CopyableTArray. r=froydnj https://hg.mozilla.org/integration/autoland/rev/98c420f73380 Move elements where possible in nsTPriorityQueue instead of copying them. r=froydnj
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Comment 4•9 months ago
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Backed out for causing failure at test_headless_screenshot.html.
Backout link: https://hg.mozilla.org/integration/autoland/rev/0ca9f1ff7aacca2aed2a74a4c6743a02eed9917f
Log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=305754090&repo=autoland&lineNumber=1408
Flags: needinfo?(sgiesecke)
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Assignee | |
Updated•9 months ago
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Flags: needinfo?(sgiesecke)
Pushed by sgiesecke@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/a3b3ffcc8be7 Make nsTPriorityQueue non-copyable and remove use of CopyableTArray. r=froydnj https://hg.mozilla.org/integration/autoland/rev/f8faae6114e0 Move elements where possible in nsTPriorityQueue instead of copying them. r=froydnj
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Comment 6•9 months ago
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| bugherder | ||
https://hg.mozilla.org/mozilla-central/rev/a3b3ffcc8be7
https://hg.mozilla.org/mozilla-central/rev/f8faae6114e0
Status: ASSIGNED → RESOLVED
Closed: 9 months ago
status-firefox79:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla79
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Description
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