Closed
Bug 1307728
Opened 8 years ago
Closed 8 years ago
Convert LineReflowStatus to an enum class
Categories
(Core :: Layout: Block and Inline, defect)
Core
Layout: Block and Inline
Tracking
()
RESOLVED
FIXED
mozilla52
Tracking | Status | |
---|---|---|
firefox52 | --- | fixed |
People
(Reporter: chenpighead, Assigned: chenpighead)
Details
Attachments
(2 files)
No description provided.
Comment hidden (mozreview-request) |
Comment hidden (mozreview-request) |
Assignee | ||
Comment 3•8 years ago
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mozreview-review |
Comment on attachment 8797964 [details] Bug 1307728 - use LineReflowStatusToString to support debugging. https://reviewboard.mozilla.org/r/83584/#review82160 There are few extra whitespaces that should be purged. I decided to purge them while converting LineReflowStatus to an enum class since the number is few. Hope this won't cause any pain while reviewing the patch.
Assignee | ||
Updated•8 years ago
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Attachment #8797964 -
Flags: review?(cam)
Attachment #8797965 -
Flags: review?(cam)
Comment 4•8 years ago
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Perhaps we should remove the "default:" branch in the switch so we'll get a warning there if someone adds a new value without updating it?
Assignee | ||
Comment 5•8 years ago
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(In reply to Mats Palmgren (:mats) from comment #4) > Perhaps we should remove the "default:" branch in the switch so we'll > get a warning there if someone adds a new value without updating it? Hi Mats, shouldn't this be caught by the MOZ_ASSERT_UNREACHABLE() outside the switch?
Flags: needinfo?(mats)
Comment 6•8 years ago
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An enum class cannot have a value other than defined, so "default:" branch is not needed. And without the "default:", if some one adds a new value without a correspond switch-case added, compiler could output a warning says something like "enumeration value XXX not handled in switch."
Flags: needinfo?(mats)
Assignee | ||
Comment 7•8 years ago
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(In reply to Ting-Yu Lin [:TYLin] (UTC+8) from comment #6) > An enum class cannot have a value other than defined, so "default:" branch > is not needed. And without the "default:", if some one adds a new value > without a correspond switch-case added, compiler could output a warning says > something like "enumeration value XXX not handled in switch." Sounds great! Mats, TY, thank you for the pointer. :-) BTW, Mats, since you've already taken a peek at these patches, could you help review them?
Comment hidden (mozreview-request) |
Comment hidden (mozreview-request) |
Comment 10•8 years ago
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mozreview-review |
Comment on attachment 8797964 [details] Bug 1307728 - use LineReflowStatusToString to support debugging. https://reviewboard.mozilla.org/r/83586/#review82464
Attachment #8797964 -
Flags: review?(mats) → review+
Comment 11•8 years ago
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mozreview-review |
Comment on attachment 8797965 [details] Bug 1307728 - convert LineReflowStatus to an enum class. https://reviewboard.mozilla.org/r/83588/#review82462 ::: layout/generic/nsBlockFrame.cpp:3953 (Diff revision 2) > > aState.mFlags.mIsLineLayoutEmpty = aLineLayout.LineIsEmpty(); > > // We only need to backup if the line isn't going to be reflowed again anyway > bool needsBackup = aLineLayout.NeedsBackup() && > - (lineReflowStatus == LINE_REFLOW_STOP || lineReflowStatus == LINE_REFLOW_OK); > + (lineReflowStatus == LineReflowStatus::Stop || lineReflowStatus == LineReflowStatus::OK); This line is a tad long, could you wrap it please?
Attachment #8797965 -
Flags: review?(mats) → review+
Assignee | ||
Comment 12•8 years ago
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mozreview-review-reply |
Comment on attachment 8797965 [details] Bug 1307728 - convert LineReflowStatus to an enum class. https://reviewboard.mozilla.org/r/83588/#review82462 > This line is a tad long, could you wrap it please? Sure, will do. Thank you for the review.
Comment hidden (mozreview-request) |
Comment hidden (mozreview-request) |
Comment 15•8 years ago
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Pushed by jichen@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/dc76dc5df6d9 use LineReflowStatusToString to support debugging. r=mats https://hg.mozilla.org/integration/autoland/rev/6ffa724dba73 convert LineReflowStatus to an enum class. r=mats
Comment 16•8 years ago
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bugherder |
https://hg.mozilla.org/mozilla-central/rev/dc76dc5df6d9 https://hg.mozilla.org/mozilla-central/rev/6ffa724dba73
Status: ASSIGNED → RESOLVED
Closed: 8 years ago
status-firefox52:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla52
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Description
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