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instance method

Module#===

(untyped other) -> bool

self === other → true or false

static VALUE
rb_mod_eqq(VALUE mod, VALUE arg)
{
    return rb_obj_is_kind_of(arg, mod);
}

Returns whether other is an instance of self, or is an instance of a subclass of self.

Of limited use for modules, but can be used in case statements to classify objects by class.

See also #== #> #<=> #>= also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0