[cfe-commits] r57389 - /cfe/trunk/lib/Lex/Lexer.cpp
Chris Lattner
sabre at nondot.org
Sat Oct 11 17:23:08 PDT 2008
Author: lattner
Date: Sat Oct 11 19:23:07 2008
New Revision: 57389
URL: http://llvm.org/viewvc/llvm-project?rev=57389&view=rev
Log:
improve a comment.
Modified:
cfe/trunk/lib/Lex/Lexer.cpp
Modified: cfe/trunk/lib/Lex/Lexer.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/Lexer.cpp?rev=57389&r1=57388&r2=57389&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/Lexer.cpp (original)
+++ cfe/trunk/lib/Lex/Lexer.cpp Sat Oct 11 19:23:07 2008
@@ -813,7 +813,8 @@
}
// Otherwise, eat the \n character. We don't care if this is a \n\r or
- // \r\n sequence.
+ // \r\n sequence. This is an efficiency hack (because we know the \n can't
+ // contribute to another token), it isn't needed for correctness.
++CurPtr;
// The next returned token is at the start of the line.
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