@param 'AND'|'OR' interpreted as 'AND'|'OR'|string, but 'AND'|'OR' when in @method definition.

[mdeweerd]

@param 'AND'|'OR' $operator is converted to 'AND'|'OR'|string by phan when comparing to method PHPdoc definition which also says `@param 'AND'|'OR' but is not converted.

PhanParamSignaturePHPDocMismatchParamType Declaration of real/@method function is_active(mixed|string $value = 1, bool $partialMatch = false, 'AND'|'OR' $operator = 'AND', bool $escape = true) should be compatible with real/@method function is_active($value = '>=1', $partialMatch = false, $operator = 'AND', $escape = true) (parameter #3 of type ''AND'|'OR'' cannot replace original parameter of type ''AND'|'OR'|string') defined in tests\testconststroverride.txt:15

class TestBase {
    /**
     * @param mixed      $value
     * @param bool       $partialMatch
     * @param 'AND'|'OR' $operator
     * @param bool       $escape
     *
     * @return   static
     * @suppress PhanParamSignaturePHPDocMismatchHasNoParamType
     */
    public function is_active($value = ">=1", $partialMatch = false, $operator = 'AND', $escape = true)
    {
        return $this;
    }
}


/**
 * @method TestChild is_active(mixed|string $value=1, boolean $partialMatch=false, 'AND'|'OR' $operator='AND', boolean $escape=true)
 */
class TestChild extends TestBase {
}

I'ld prefer to compare and test to 'AND'|'OR'

Phan 5.4.2
php-ast version 1.0.16
PHP version used to run Phan: 8.1.13