class TrueClass - Documentation for Ruby 3.2

# class TrueClass

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.

### Public Instance Methods

true & obj → true or false click to toggle source

And—Returns `false` if obj is `nil` or `false`, `true` otherwise.

    static VALUE
    true_and(VALUE obj, VALUE obj2)
    {
        return RBOOL(RTEST(obj2));
    }

obj === other → true or false click to toggle source

Case Equality – For class `Object`, effectively the same as calling `#==`, but typically overridden by descendants to provide meaningful semantics in `case` statements.

    #define case_equal rb_equal

true ^ obj → !obj click to toggle source

Exclusive Or—Returns `true` if obj is `nil` or `false`, `false` otherwise.

    static VALUE
    true_xor(VALUE obj, VALUE obj2)
    {
        return rb_obj_not(obj2);
    }

inspect()

The string representation of `true` is “true”.

Alias for: to_s
to_s → "true" click to toggle source

The string representation of `true` is “true”.

    MJIT_FUNC_EXPORTED VALUE
    rb_true_to_s(VALUE obj)
    {
        return rb_cTrueClass_to_s;
    }

Also aliased as: inspect
true | obj → true click to toggle source

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

    static VALUE
    true_or(VALUE obj, VALUE obj2)
    {
        return Qtrue;
    }