Benjamin Kramer 20c28bebf9 Refactor comment merging. ...

- We scan for whitespace between comments anyways, remember any newlines seen
  along the way.
- Use this newline number to decide whether two comments are adjacent.
- Since the newline check is now free remove the caching and unused code.
- Remove unnecessary boolean state from the comment list.
- No behavioral change.

llvm-svn: 191614

2013-09-28 15:06:27 +00:00

8.6 KiB

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