a19f3b1691
* I do not use 1.9.3 * Also keeping them in each file increases mental overhead (true it *can* be autoamted) * None of the files encodes NON ASCII chars. * I do not expect it makes any difference, since nobody programmatically will consume strings generated by mutant under the assumption they are UTF-8 encoded. * 1.9.3 Users have to deal with the encoding fuckup under ruby anyways.
24 lines
450 B
Ruby
24 lines
450 B
Ruby
module Mutant
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class Matcher
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# A null matcher, that does not match any subjects
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class Null < self
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include Equalizer.new
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# Enumerate subjects
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#
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# @return [Enumerator<Subject]
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# if no block given
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#
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# @return [self]
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# otherwise
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#
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# @api private
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#
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def each
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return to_enum unless block_given?
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self
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end
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end # Null
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end # Matcher
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end # Mutant
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