Contents

# <!-- rdoc-file=object.c -->
# The global value `false` is the only instance of class FalseClass and
# represents a logically false value in boolean expressions. The class provides
# operators allowing `false` to participate correctly in logical expressions.
#
class FalseClass
  public

  def !: () -> true

  # <!--
  #   rdoc-file=object.c
  #   - false & obj   -> false
  #   - nil & obj     -> false
  # -->
  # And---Returns `false`. *obj* is always evaluated as it is the argument to a
  # method call---there is no short-circuit evaluation in this case.
  #
  def &: (untyped obj) -> false

  # <!--
  #   rdoc-file=object.c
  #   - obj === other   -> true or false
  # -->
  # Case Equality -- For class Object, effectively the same as calling `#==`, but
  # typically overridden by descendants to provide meaningful semantics in `case`
  # statements.
  #
  def ===: (false) -> true
         | (untyped obj) -> bool

  # <!--
  #   rdoc-file=object.c
  #   - false ^ obj    -> true or false
  #   - nil   ^ obj    -> true or false
  # -->
  # Exclusive Or---If *obj* is `nil` or `false`, returns `false`; otherwise,
  # returns `true`.
  #
  def ^: (nil) -> false
       | (false) -> false
       | (untyped obj) -> true

  # <!-- rdoc-file=object.c -->
  # The string representation of `false` is "false".
  #
  alias inspect to_s

  # <!--
  #   rdoc-file=object.c
  #   - false.to_s   ->  "false"
  # -->
  # The string representation of `false` is "false".
  #
  def to_s: () -> "false"

  # <!--
  #   rdoc-file=object.c
  #   - false | obj   ->   true or false
  #   - nil   | obj   ->   true or false
  # -->
  # Or---Returns `false` if *obj* is `nil` or `false`; `true` otherwise.
  #
  def |: (nil) -> false
       | (false) -> false
       | (untyped obj) -> true

  def clone: (?freeze: true?) -> self
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
rbs-2.2.2	core/false_class.rbs
rbs-2.2.1	core/false_class.rbs
rbs-2.2.0	core/false_class.rbs
rbs-2.1.0	core/false_class.rbs