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class method

Module.used_modules

used_modules → array

static VALUE
rb_mod_s_used_modules(VALUE _)
{
    const rb_cref_t *cref = rb_vm_cref();
    VALUE ary = rb_ary_new();

    while (cref) {
        if (!NIL_P(CREF_REFINEMENTS(cref))) {
            rb_hash_foreach(CREF_REFINEMENTS(cref), used_modules_i, ary);
        }
        cref = CREF_NEXT(cref);
    }

    return rb_funcall(ary, rb_intern("uniq"), 0);
}

Returns an array of all modules used in the current scope. The ordering of modules in the resulting array is not defined.

Example

module A
  refine Object do
  end
end

module B
  refine Object do
  end
end

using A
using B
p Module.used_modules

produces:

Example

[B, A]

See also .new .used_refinements .nesting #< also in 4.1 · 4.0 · 3.4 · 3.3 · 3.1 · 3.0

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