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class method · added in Ruby 3.2

Module.used_refinements

() -> ::Array[::Refinement]

used_refinements → array

static VALUE
rb_mod_s_used_refinements(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_refinements_i, ary);
        }
        cref = CREF_NEXT(cref);
    }

    return ary;
}

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_refinements

produces:

[#<refinement:Object@B>, #<refinement:Object@A>]

Ruby version changes

3.2
- Module.used_refinements has been added. [Feature #14332]

See also .used_modules #< .new #<= also in 4.0 · 3.4 · 3.3 · 3.2

‹ prev.used_modules next ›#<