Add an assertion to make sure the implicitly imported module is the same as the suggested one when looking up the include filename.
Add an assertion to make sure the implicitly imported module
is the same as the suggested one when looking up the include filename.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@164872 91177308-0d34-0410-b5e6-96231b3b80d8

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