Method: Regexp#encoding

Defined in:
encoding.c

#encoding ⇒ Encoding

Returns the Encoding object that represents the encoding of obj.

Returns:



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# File 'encoding.c', line 1162

VALUE
rb_obj_encoding(VALUE obj)
{
    int idx = rb_enc_get_index(obj);
    if (idx < 0) {
        rb_raise(rb_eTypeError, "unknown encoding");
    }
    return rb_enc_from_encoding_index(idx & ENC_INDEX_MASK);
}