Don't treat .foo as two path components in path::iterators
authorBen Langmuir <blangmuir@apple.com>
Tue, 10 Mar 2015 00:04:29 +0000 (00:04 +0000)
committerBen Langmuir <blangmuir@apple.com>
Tue, 10 Mar 2015 00:04:29 +0000 (00:04 +0000)
commit5cb5adbe01856f9dc93640d4fb9c9542725c68d7
tree5fe51417fa3706ee257777624adaa14e2f9bdee9
parent8829ba195ce53ec60a1d9258fd4f478eeb56e0ed
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
lib/Support/Path.cpp
unittests/Support/Path.cpp