Add precision to Float.ceil/1 & Float.floor/1 #2520
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josevalim
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Jul 12, 2014
Add precision to Float.ceil/1 & Float.floor/1
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Float.ceil/1 and Float.floor/1 no longer accepts integers. They now accept a precision argument that defaults to 0 (as in round/2) and always return floats. The documentation of Float.round/2 was updated to cover the use of Kernel.round/1 which accepts both integers and floats, always returns integers and is allowed in guards.