Reduce penalty for breaking before ./-> after complex calls.

This gives a clearer separation of the context, e.g. in GMOCK
statements.

Before:
EXPECT_CALL(SomeObject,
            SomeFunction(Parameter)).WillRepeatedly(Return(SomeValue));

After:
EXPECT_CALL(SomeObject, SomeFunction(Parameter))
    .WillRepeatedly(Return(SomeValue));

Minor format cleanups.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175162 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed