[9.x] Fix PHPStan description of Closure returning a union type #47352
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driesvints
approved these changes
Jun 5, 2023
driesvints
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I changed
Closureandcallabletype description in PHPStan 1.10.16 to be compatible with what you can write in PHPDoc (https://phpstan.org/writing-php-code/phpdoc-types#callables). Union types need to be put in parentheses, because without themcallable(): string|nullmeans(callable(): string)|null.This breaks tests in
laravel/frameworkso I'm sending a PR to fix them.I wasn't sure which branch to pick. I chose 9.x because I figured it'll get merged to 10.x too (where the same issue is present).
Cheers 👍