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instance method
BasicObject#!=
(untyped other) -> bool
obj != other → true or false
object.c
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VALUE
rb_obj_not_equal(VALUE obj1, VALUE obj2)
{
VALUE result = rb_funcall(obj1, id_eq, 1, obj2);
return rb_obj_not(result);
}
Returns true if two objects are not-equal, otherwise false.