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Contents
# The global value `true` is the only instance of class TrueClass and represents
# a logically true value in boolean expressions. The class provides operators
# allowing `true` to be used in logical expressions.
#
class TrueClass
public
def !: () -> false
# And---Returns `false` if *obj* is `nil` or `false`, `true` otherwise.
#
def &: (nil) -> false
| (false) -> false
| (untyped obj) -> true
# Case Equality -- For class Object, effectively the same as calling `#==`, but
# typically overridden by descendants to provide meaningful semantics in `case`
# statements.
#
def ===: (true) -> true
| (untyped obj) -> bool
# Exclusive Or---Returns `true` if *obj* is `nil` or `false`, `false` otherwise.
#
def ^: (nil) -> true
| (false) -> true
| (untyped obj) -> false
alias inspect to_s
# The string representation of `true` is "true".
#
def to_s: () -> "true"
# Or---Returns `true`. As *obj* is an argument to a method call, it is always
# evaluated; there is no short-circuit evaluation in this case.
#
# true | puts("or")
# true || puts("logical or")
#
# *produces:*
#
# or
#
def |: (untyped obj) -> true
end
Version data entries
11 entries across 11 versions & 1 rubygems