[PATCH] D116563: [clang-format][NFC] Put all state change into the for statement

[Björn Schäpers via Phabricator via cfe-commits]

HazardyKnusperkeks created this revision.
HazardyKnusperkeks added reviewers: MyDeveloperDay, curdeius, owenpan.
HazardyKnusperkeks added a project: clang-format.
HazardyKnusperkeks requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D116563

Files:
  clang/lib/Format/UnwrappedLineFormatter.cpp


Index: clang/lib/Format/UnwrappedLineFormatter.cpp
===================================================================
--- clang/lib/Format/UnwrappedLineFormatter.cpp
+++ clang/lib/Format/UnwrappedLineFormatter.cpp
@@ -1166,7 +1166,8 @@
   bool FirstLine = true;
   for (const AnnotatedLine *Line =
            Joiner.getNextMergedLine(DryRun, IndentTracker);
-       Line; Line = NextLine, FirstLine = false) {
+       Line; PrevPrevLine = PreviousLine, PreviousLine = Line, Line = NextLine,
+                           FirstLine = false) {
     const AnnotatedLine &TheLine = *Line;
     unsigned Indent = IndentTracker.getIndent();
 
@@ -1256,8 +1257,6 @@
     }
     if (!DryRun)
       markFinalized(TheLine.First);
-    PrevPrevLine = PreviousLine;
-    PreviousLine = &TheLine;
   }
   PenaltyCache[CacheKey] = Penalty;
   return Penalty;



Index: clang/lib/Format/UnwrappedLineFormatter.cpp
===================================================================
--- clang/lib/Format/UnwrappedLineFormatter.cpp
+++ clang/lib/Format/UnwrappedLineFormatter.cpp
@@ -1166,7 +1166,8 @@
   bool FirstLine = true;
   for (const AnnotatedLine *Line =
            Joiner.getNextMergedLine(DryRun, IndentTracker);
-       Line; Line = NextLine, FirstLine = false) {
+       Line; PrevPrevLine = PreviousLine, PreviousLine = Line, Line = NextLine,
+                           FirstLine = false) {
     const AnnotatedLine &TheLine = *Line;
     unsigned Indent = IndentTracker.getIndent();
 
@@ -1256,8 +1257,6 @@
     }
     if (!DryRun)
       markFinalized(TheLine.First);
-    PrevPrevLine = PreviousLine;
-    PreviousLine = &TheLine;
   }
   PenaltyCache[CacheKey] = Penalty;
   return Penalty;

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