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template of BackedEnum results in unresolvable return type #9881

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Warxcell opened this issue Sep 14, 2023 · 2 comments
Closed

template of BackedEnum results in unresolvable return type #9881

Warxcell opened this issue Sep 14, 2023 · 2 comments

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@Warxcell
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Bug report

    /**
     * @template B of BackedEnum
     * @param B[] $enums
     * @return value-of<B>[]
     */

results in unresolvable type.

Code snippet that reproduces the problem

https://phpstan.org/r/007bf786-02f7-4e89-9817-040f88090c68

Expected output

Return type of HelloWorld::arrayEnumToStrings() should be 'case1' | 'case2'

Did PHPStan help you today? Did it make you happy in any way?

PHPStan is great tool! It could catch at least 50-60% of bugs without writing any tests.

@ondrejmirtes
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Thank you for your kind words :) Fixed: phpstan/phpstan-src@234f77d

@github-actions
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This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.

@github-actions github-actions bot locked as resolved and limited conversation to collaborators Oct 16, 2023
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