Francis Visoiu Mistrih 381c09ac35 [Remarks] Add support for prepending a path to external files
This helps with testing and debugging for paths that are assumed
absolute.

It also uses a FileError to provide the file path it's trying to open.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375008 91177308-0d34-0410-b5e6-96231b3b80d8
2019-10-16 15:40:59 +00:00
..