Markus Schirp 104afe3bcf Fix add into duplicated collection into binary op ... * Preference is to not mutate values, even when the mutation appears to be "safe" as the mutated value looks "safe". Monkeypatching, refactoring whatever in the future can violate what appears to be "safe" now.		2015-09-08 17:21:57 +00:00
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mutant	Fix add into duplicated collection into binary op	2015-09-08 17:21:57 +00:00
mutant.rb	Add restarg arity mutation	2015-09-08 08:03:48 -07:00