Can't delcare variable type by comment

[pawelkg]

This example shouldn't show error: https://psalm.dev/r/f7478fba75
Psalm should respect variable declaration via @var tag.

[andrew-demb]

Use /** @var myClass $myClass */ instead /* @var myClass $myClass */

[pawelkg]

In my version of Psalm it's still showing errors. My version is: Psalm 3.5.2@648dda67ed7aca1d4ea243258f0ee7f2844ac60a
I test it on Psalm dev-master@4823ec54d41fdddf4c8588ffa821baed1d9992e6 and no changes

[andrew-demb]

I added new * and psalm now doesn't show any error.
https://psalm.dev/r/82e7755db4

Psalm output (using commit 4823ec5):
No issues!

[muglug]

Yeah /* isn’t a valid docblock

[pawelkg]

OK. I fix it to /** but I still have error.
My code is:

$restrictionRelationship = $this->restriction
            ->getAttribute('relationship');

        if (null !== $restrictionRelationship) {
            /** @var \Wszetko\Sitemap\Items\DataTypes\StringType $restrictionRelationship */
            $restrictionRelationship
                ->setConversion('lower')
                ->setAllowedValues('allow, deny');
        }

getAttribute() method have return type is AbstractDataType but in this case it's return StringType (like in docblock; StringType extends AbstractDataType). And my result is:

ERROR: UndefinedMethod - src\Items\Video.php:323:19 - Method Wszetko\Sitemap\Items\DataTypes\AbstractDataType::setconversion does not exist
                ->setConversion('lower')

And by the way, it's change in message my method name to lowercase (setconversion) and it should be 'setConversion'.

[muglug]

OH currently @var doesn't work above method calls (ticketed in #1916).

You can fix in your example by putting the @var above the assignment:

/** @var ?\Wszetko\Sitemap\Items\DataTypes\StringType */
$restrictionRelationship = $this->restriction
            ->getAttribute('relationship');