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Stored size: 676 Bytes
Contents
unless (1..4).cover?(2..3)
require 'backports/tools/alias_method_chain'
class Range
def cover_with_range_compatibility?(what)
return cover_without_range_compatibility?(what) unless what.is_a?(Range)
left = self.begin <=> what.begin
right = self.end <=> what.end
return false unless left && right
left <= 0 && (
right >= 1 ||
right == 0 && (!exclude_end? || what.exclude_end?) ||
what.exclude_end? && what.begin.is_a?(Integer) &&
what.end.is_a?(Integer) && cover_without_range_compatibility?(what.end - 1)
)
end
Backports.alias_method_chain self, :cover?, :range_compatibility
end
end
Version data entries
17 entries across 17 versions & 1 rubygems