Revert "[Builtins] Downgrade duplicate source file warning from a fatal error to...
authorDan Liew <dan@su-root.co.uk>
Wed, 30 Oct 2019 23:21:46 +0000 (16:21 -0700)
committerDan Liew <dan@su-root.co.uk>
Wed, 30 Oct 2019 23:21:46 +0000 (16:21 -0700)
commit23a33d450b9a426eae7094b16472f8a51fb5488a
tree41218b10a464ce9d44ca23cd7dc04782e9817474
parent8ea148dc0cbff33ac3c80cf4273991465479a01e
Revert "[Builtins] Downgrade duplicate source file warning from a fatal error to a warning."

This reverts commit dc748816e2aec8941d63f8ad07fb82aff6be8af7.

Now that 8ea148dc0cbff33ac3c80cf4273991465479a01e has landed it should
be safe to turning the warning back into a fatal error.
compiler-rt/test/builtins/Unit/lit.cfg.py