Markus Schirp ec55f85804 Do not emit mutations if signed zero float/double ... There are two representations of zero in IEEE 754. The negative and the positive zero. This commutis removes a mutation that causes the sign to be flipped. These mutations are very uneasy to kill. Currently only these side effects are known: 1 / -0.0 => -Infinity 1 / 0.0 => Infinity 0.0.to_s => "0.0" -0.0.to_s => "-0.0" I'm happy to readd the mutation - when someone adds more wisdom to this case ;) Closes #126		2013-12-01 20:34:19 +01:00
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mutant	Do not emit mutations if signed zero float/double	2013-12-01 20:34:19 +01:00