method

===

v5.2.3 - Show latest stable - 0 notes - Class: CompareWithRange

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What's this?

===(value) public

Extends the default Range#=== to support range comparisons.

(1..5) === (1..5) # => true
(1..5) === (2..3) # => true
(1..5) === (2..6) # => false

The native Range#=== behavior is untouched.

('a'..'f') === ('c') # => true
(5..9) === (11) # => false

Show source

# File activesupport/lib/active_support/core_ext/range/compare_range.rb, line 13
    def ===(value)
      if value.is_a?(::Range)
        # 1...10 includes 1..9 but it does not include 1..10.
        operator = exclude_end? && !value.exclude_end? ? :< : :<=
        super(value.first) && value.last.send(operator, last)
      else
        super
      end
    end

===

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