This test was updated in r216397, but was failing on Windows due to mixed path separators as well as case sensitivity of the "no" in "no such file or directory." Rather than revert this file back to its original form, I've made some incredibly ugly regexes so that it will pass everywhere.

Note, the path this test reports a failure on (for my Windows setup) is: E:\llvm\llvm\tools\clang\test\Frontend/doesnotexist/somename

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@216456 91177308-0d34-0410-b5e6-96231b3b80d8
Some versions of MSVC do not support initializer list construction of vectors, so this fixes a broken build from r216385.

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@216457 91177308-0d34-0410-b5e6-96231b3b80d8