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Tempated function with variadic argment: Unable to resolve the template type TRest in call to function intersection #7704
Description
Bug report
Hi,
When the $rest argument is not given in the below code example. phpstan throws:
Unable to resolve the template type TRest in call to function intersection
This is valid PHP, but i'm not sure what PHPStan can do here, since there is no type provided by the caller.
Code snippet that reproduces the problem
https://phpstan.org/r/6e40c732-5e71-4c6b-8a60-db7be4deb506
Expected output
No errors
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Activity
Add regression tests for phpstan/phpstan#7704 and phpstan/phpstan#9360
phpstan-bot commentedon Mar 26, 2026
Closed via merging phpstan/phpstan-src#5175
github-actions commentedon Apr 27, 2026
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.