Method: String#to_s

Defined in:
string.c

#to_s ⇒ self, String

Returns self if self is a String, or self converted to a String if self is a subclass of String.

Returns:



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# File 'string.c', line 7061

static VALUE
rb_str_to_s(VALUE str)
{
    if (rb_obj_class(str) != rb_cString) {
        return str_duplicate(rb_cString, str);
    }
    return str;
}