Handle "-" in tryCreateFile.
authorRafael Espindola <rafael.espindola@gmail.com>
Wed, 8 Nov 2017 23:07:32 +0000 (23:07 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Wed, 8 Nov 2017 23:07:32 +0000 (23:07 +0000)
commit85b8d0ca7c98b1c97369e5fb2c7941da3c489b78
tree34e932dbf9db87dcac2d931c50ca7713bc44b72f
parentf6490e047a853bb38d435b8039bbeb4b41e863d3
Handle "-" in tryCreateFile.

Otherwise we would fail with -M if the we didn't have write
permissions to the current directory.

llvm-svn: 317740
lld/ELF/Filesystem.cpp
lld/test/ELF/driver-access.test