tree e44dfb8f503432d0035800a2d35254daab336a4b
parent 75301c92100c000fff62d6eebf196f084d952bc3
author Alex Lorenz <arphaman@gmail.com> 1497644019 +0000
committer Alex Lorenz <arphaman@gmail.com> 1497653565 -0700

[PR33394] Avoid lexing editor placeholders when Clang is used only
for preprocessing

r300667 added support for editor placeholder to Clang. That commit didn’t take
into account that users who use Clang for preprocessing only (-E) will get the
"editor placeholder in source file" error when preprocessing their source
(PR33394). This commit ensures that Clang doesn't lex editor placeholders when
running a preprocessor only action.

rdar://32718000

Differential Revision: https://reviews.llvm.org/D34256

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@305576 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit fb40328fb184e12d521a3d0179779bf29390b4b7)