tree 5fe51417fa3706ee257777624adaa14e2f9bdee9
parent 8829ba195ce53ec60a1d9258fd4f478eeb56e0ed
author Ben Langmuir <blangmuir@apple.com> 1425945869 +0000
committer Ben Langmuir <blangmuir@apple.com> 1425945869 +0000

Don't treat .foo as two path components in path::iterators

We were treating '/.foo' as ['/', '.', 'foo'] instead of ['/', '.foo'],
which lead to insanity.  Same for '..'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231727 91177308-0d34-0410-b5e6-96231b3b80d8