if is for getting a value, not nec. side-effecty #26
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Since `if` is more of an expression (rather than executed for side-effects), removed the "do-". Since `when` supplies an implicit `do`, left the "do-", but removed the "else" (given the implicit `do`).
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bbatsov added a commit that referenced this pull request Jan 7, 2013
`if` is for getting a value, not nec. side-effecty
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Since
ifis more of an expression (rather than executed for side-effects), removed the "do-".Since
whensupplies an implicitdo, left the "do-", but removed the "else" (given the implicitdo).