2 Commits

Author	SHA1	Message	Date
Saleem Abdulrasool	b67d5f0cf7	test: convert rm -rf && mkdir -p into %empty-directory ... This converts the instances of the pattern for which we have a proper substitution in lit. This will make it easier to replace it appropriately with Windows equivalents.	2018-03-06 14:30:54 -08:00
Doug Gregor	3246b728bd	[SR-3917] Allow missing witnesses for optional and unavailable requirements. ... This is a bit of a hack to dodge an assertion. In essence, it's a harmless hack, but we'd like to make the handling of optional and unavailable requirements more rigorous.	2017-03-02 23:03:10 -08:00