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Simplify rewind points.

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This commit is contained in:
Cyrus Najmabadi 2014-11-21 16:42:49 -08:00
parent b590ceb6b3
commit f10794be74
1 changed files with 1 additions and 6 deletions
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7
src/services/syntax/incrementalParser.ts
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@ -128,12 +128,7 @@ module TypeScript.IncrementalParser {
var rewindPoint = <IParserRewindPoint>_scannerParserSource.getRewindPoint();
// Clone our cursor. That way we can restore to that point if the parser needs to rewind.
var oldSourceUnitCursorClone = cloneSyntaxCursor(_oldSourceUnitCursor);
// Store where we were when the rewind point was created.
rewindPoint.oldSourceUnitCursor = _oldSourceUnitCursor;
_oldSourceUnitCursor = oldSourceUnitCursorClone;
rewindPoint.oldSourceUnitCursor = cloneSyntaxCursor(_oldSourceUnitCursor);
_outstandingRewindPointCount++;
return rewindPoint;