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instance method

Module#remove_const

remove_const(sym) → obj

VALUE
rb_mod_remove_const(VALUE mod, VALUE name)
{
    const ID id = id_for_var(mod, name, a, constant);

    if (!id) {
        undefined_constant(mod, name);
    }
    return rb_const_remove(mod, id);
}

Removes the definition of the given constant, returning that constant’s previous value. If that constant referred to a module, this will not change that module’s name and can lead to confusion.

See also #remove_class_variable #remove_method #refine #ruby2_keywords also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.0

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