Summary:
This could previously happen if errors that are emitted after reaching the
error limit. In that case, the flag inside the newline() function will be
set to true which causes the next call to print a newline even though the
actual message will be discarded.
Reviewers: ruiu, grimar, MaskRay, espindola
Reviewed By: ruiu
Subscribers: emaste, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D65198
llvm-svn: 366944
Alexander Richardson