Process generator produces mixeds instead of strings

[rudiedirkx]

• symfony/process: v6.4.12
• phpstan/phpstan: 1.12.6

With Process.stub intact:

foreach ( $process as $type => $buffer ) {
	\PHPStan\dumpType($type); // mixed
	\PHPStan\dumpType($buffer); // mixed
}

Same for $process->getIterator().

If I change the class name in the stub, so it doesn't do anything, both $type and $buffer are string.

Maybe because symfony's Process already does correct annotations? In the class phpdoc and getIterator() phpdoc.

I'm okay with a local hack. How do I fix my Process generator?

[ondrejmirtes]

This should fix it: 270c2ee

Please try it out in the latest 1.4.11 release.

[github-actions]

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