GraphQL\Tests\Validator\NoUndefinedVariablesTest::undefVar PHP Method

    private function undefVar($varName, $line, $column, $opName = null, $l2 = null, $c2 = null)
    {
        $locs = [new SourceLocation($line, $column)];
        if ($l2 && $c2) {
            $locs[] = new SourceLocation($l2, $c2);
        }
        return FormattedError::create(NoUndefinedVariables::undefinedVarMessage($varName, $opName), $locs);
    }