remove dead code

AppKit/CPTextView/CPTypesetter.j

@@ -119,7 +119,6 @@ var CPSystemTypesetterFactory;
     float               _lineWidth;
 
     unsigned            _indexOfCurrentContainer;
-    CPArray             _thisLineFragments;
 }
 
 
@@ -175,7 +174,6 @@ var CPSystemTypesetterFactory;
 
     [_layoutManager setTextContainer:_currentTextContainer forGlyphRange:lineRange];  // creates a new lineFragment
     [_layoutManager setLineFragmentRect:rect forGlyphRange:lineRange usedRect:rect];
-    _thisLineFragments.push([_layoutManager._lineFragments lastObject]);
 
     switch ([_currentParagraph alignment])
     {
@@ -204,29 +202,6 @@ var CPSystemTypesetterFactory;
     return ([_layoutManager _rescuingInvalidFragmentsWasPossibleForGlyphRange:lineRange]);
 }
 
-- (void)_fixupLineFragmentsOfCurrentLine
-{
-    var rect,
-        l = _thisLineFragments.length;
-
-    for (var i = 0; i < l; i++)
-    {
-        if (rect)
-            rect = CGRectUnion(rect, _thisLineFragments[i]._usedRect);
-        else
-            rect = CGRectCreateCopy(_thisLineFragments[i]._usedRect);
-    }
-
-    for (var i = 0; i < l; i++)
-    {
-        var diff = rect.size.height - _thisLineFragments[i]._usedRect.size.height;
-       // _thisLineFragments[i]._fragmentRect.origin.y += diff;
-       // _thisLineFragments[i]._fragmentRect.size.height = rect.size.height;
-    }
-
-    _thisLineFragments = [];
-}
-
 - (void)layoutGlyphsInLayoutManager:(CPLayoutManager)layoutManager
         startingAtGlyphIndex:(unsigned)glyphIndex
         maxNumberOfLineFragments:(unsigned)maxNumLines
@@ -275,8 +250,6 @@ var CPSystemTypesetterFactory;
     if (![_textStorage length])
         return;
 
-    _thisLineFragments = [];
-
     for (; numLines != maxNumLines && glyphIndex < numberOfGlyphs; glyphIndex++)
     {
         if (!CPLocationInRange(glyphIndex, _attributesRange))
@@ -384,7 +357,6 @@ var CPSystemTypesetterFactory;
                 lineOrigin.x = 0;
                 numLines++;
                 isNewline = NO;
-                [self _fixupLineFragmentsOfCurrentLine];
             }
 
             _lineWidth      = 0;
@@ -405,7 +377,6 @@ var CPSystemTypesetterFactory;
     if (lineRange.length)
     {
         [self _flushRange:lineRange lineOrigin:lineOrigin currentContainer:_currentTextContainer advancements:advancements lineCount:numLines];
-        [self _fixupLineFragmentsOfCurrentLine]
     }
 
     if (_isNewlineCharacter(theString.charAt(theString.length - 1)))