tree 837470e4382a086d5bb89422ebb87b9406a33c23
parent 4d50d252990b201fb9ee02afee37a70d7ad6a507
author Daniel Jasper <djasper@google.com> 1373293523 +0000
committer Daniel Jasper <djasper@google.com> 1373293523 +0000

Prefer similar line breaks.

This adds a penalty for clang-format for each break that occurs in
a set of parentheses (including fake parenthesis that determine
the range of certain operator precendences) that have not yet been
broken. Thereby, clang-format prefers similar line breaks.

This fixes llvm.org/PR15506.

Before:
const int kTrackingOptions =
    NSTrackingMouseMoved | NSTrackingMouseEnteredAndExited |
    NSTrackingActiveAlways;

After:
const int kTrackingOptions = NSTrackingMouseMoved |
                             NSTrackingMouseEnteredAndExited |
                             NSTrackingActiveAlways;

Also removed ParenState::ForFakeParenthesis which has become unused.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@185822 91177308-0d34-0410-b5e6-96231b3b80d8