Micro-change: moved a brace for better readability

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174075 91177308-0d34-0410-b5e6-96231b3b80d8
Reverted unintendedly-committed file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174076 91177308-0d34-0410-b5e6-96231b3b80d8
Preprocessor: initialize member introduced in r173881.

Compilation always sets this explicitly, but creating a preprocessor
manually should still put the 'IsPreprocessedOutput' flag in a valid state.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174077 91177308-0d34-0410-b5e6-96231b3b80d8
Lexer: Don't warn about Unicode in preprocessor directives.

This allows people to use Unicode in their #pragma mark and in macros
that exist only to be string-ized.

<rdar://problem/13107323&13121362>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174081 91177308-0d34-0410-b5e6-96231b3b80d8