don't inform comment handlers about comments in #if 0 blocks, doing so invalidates the file guard optimization and is not in the spirit of "#if 0" because it is supposed to completely skip everything, even if it isn't lexically valid. Patch by Abramo Bagnara!
don't inform comment handlers about comments in #if 0 blocks,
doing so invalidates the file guard optimization and is not
in the spirit of "#if 0" because it is supposed to completely
skip everything, even if it isn't lexically valid. Patch by
Abramo Bagnara!


git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@95253 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang