tree 86fd5de4cbfa6078bee7aee97d7c8c2f8022c001
parent 8d54d1de1a81e3e2a1627f08883990303504a4bb
author Daniel Dunbar <daniel_dunbar@apple.com> 1510188588 -0800
committer Daniel Dunbar <daniel_dunbar@apple.com> 1510188640 -0800

[BuildSystem] Fix symlink output value if the output is ever missing.

 - This shouldn't normally be possible, since the command would have failed, but
   it can happen in corner cases when trying to use a simulated filesystem.

 - <rdar://problem/35403456> Crash in llbuild::buildsystem::BuildValue::makeExistingInput()