tree 1d0dd3e682b60c43cd9ebd67f07897d242e8ff49
parent e12566a15173d869283184bb8ee2c9de7869c81a
author Alex Lorenz <arphaman@gmail.com> 1484218083 +0000
committer Alex Lorenz <arphaman@gmail.com> 1484327122 +0000

Avoid multiple -Wunreachable-code diagnostics that are triggered by
the same source range and use the unary operator fixit only when it
actually silences the warning.

rdar://24570531

Differential Revision: https://reviews.llvm.org/D28231

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@291757 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit 485363ae349c4f9b038ae42921f530692994ce4b)