tree 172130cf8ae8d15bdc8db16105f586401c15740f
parent 88dfb6d532a5ef6216a1d90c30dcea026c49615e
author Eric Fiselier <eric@efcs.ca> 1532489508 +0000
committer Eric Fiselier <eric@efcs.ca> 1532489508 +0000

Ensure path::iterator and PathParser share the same enumeration values.

To avoid exposing implementation details, path::iterator and PathParser
both implicitly used the same set of values to represent the state,
but they were defined twice. This could have lead to a mismatch
occuring.

This patch moves all of the parser state values into the filesystem
header and changes PathParser to use those value to avoid this.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@337883 91177308-0d34-0410-b5e6-96231b3b80d8