how to call trait function in laravel code example

Example 1: laravel make trait command

php artisan make:trait nameOfTheTrait

Example 2: php override trait method and call it

trait A {
    function calc($v) {
        return $v+1;
    }
}

class MyClass {
    use A {
        calc as protected traitcalc;
    }

    function calc($v) {
        $v++;
        return $this->traitcalc($v);
    }
}