Alan Donovan 174d6e8ca3 go.tools/container/intsets: use " " not ", " as (*Sparse).String() separator. ... This is both easier to read and 25% shorter (helpful when using String() as a map key for interning sets). LGTM=gri R=gri CC=golang-codereviews https://golang.org/cl/96370045		2014-05-16 13:06:08 -04:00
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intsets	go.tools/container/intsets: use " " not ", " as (*Sparse).String() separator.	2014-05-16 13:06:08 -04:00