ChrisKuklewicz/SafeSemaphore — pull request #2 by bennofs (2014-04-22 15:48:21+00:00)
Title: GHC 7.8: SampleVar doesn't exist here

SampleVar got removed in base 4.7.0 (which comes with GHC 7.8). This pull requests just skips the tests for SampleVar if base is greater than 4.7.0.