ShouldNotHappenException

[gimli2]

PHPstan

Installed via composer:
"name": "phpstan/phpstan",
"version": "0.12.48",
"source": {
"type": "git",
"url": "https://github.com/phpstan/phpstan.git",
"reference": "d364cfbac9ffd869570cdfea7eaa6541c3dac666"
}

Tried to run analysis on one very old project part:

./phpstan analyse ~/functions.php --debug

What happened:

/home/......./functions.php
PHP Fatal error:  Uncaught PHPStan\ShouldNotHappenException: Internal error. in phar:///tmp/phpstan/phpstan/phpstan/src/Reflection/ParametersAcceptorSelector.php:22
Stack trace:
#0 phar:///tmp/phpstan/phpstan/phpstan/src/Dependency/DependencyResolver.php(65): PHPStan\Reflection\ParametersAcceptorSelector::selectSingle()
#1 phar:///tmp/phpstan/phpstan/phpstan/src/Analyser/FileAnalyser.php(131): PHPStan\Dependency\DependencyResolver->resolveDependencies()
#2 phar:///tmp/phpstan/phpstan/phpstan/src/Analyser/NodeScopeResolver.php(278): PHPStan\Analyser\FileAnalyser->PHPStan\Analyser\{closure}()
#3 phar:///tmp/phpstan/phpstan/phpstan/src/Analyser/NodeScopeResolver.php(224): PHPStan\Analyser\NodeScopeResolver->processStmtNode()
#4 phar:///tmp/phpstan/phpstan/phpstan/src/Analyser/NodeScopeResolver.php(442): PHPStan\Analyser\NodeScopeResolver->processStmtNod in phar:///tmp/phpstan/phpstan/phpstan/src/Reflection/ParametersAcceptorSelector.php on line 22
Fatal error: Uncaught PHPStan\ShouldNotHappenException: Internal error. in phar:///tmp/phpstan/phpstan/phpstan/src/Reflection/ParametersAcceptorSelector.php:22
Stack trace:
#0 phar:///tmp/phpstan/phpstan/phpstan/src/Dependency/DependencyResolver.php(65): PHPStan\Reflection\ParametersAcceptorSelector::selectSingle()
#1 phar:///tmp/phpstan/phpstan/phpstan/src/Analyser/FileAnalyser.php(131): PHPStan\Dependency\DependencyResolver->resolveDependencies()
#2 phar:///tmp/phpstan/phpstan/phpstan/src/Analyser/NodeScopeResolver.php(278): PHPStan\Analyser\FileAnalyser->PHPStan\Analyser\{closure}()
#3 phar:///tmp/phpstan/phpstan/phpstan/src/Analyser/NodeScopeResolver.php(224): PHPStan\Analyser\NodeScopeResolver->processStmtNode()
#4 phar:///tmp/phpstan/phpstan/phpstan/src/Analyser/NodeScopeResolver.php(442): PHPStan\Analyser\NodeScopeResolver->processStmtNod in phar:///tmp/phpstan/phpstan/phpstan/src/Reflection/ParametersAcceptorSelector.php on line 22

[ondrejmirtes]

How does functions.php look?

[gimli2]

In the original file, there were a vast amount of a trash code. So I distilled a MVE where the same error occurs looks as follows:

<?php
  if (!function_exists('pg_escape_string')) {
    function pg_escape_string() {
      return '';
    }
  }
?>

Of course, the parameters and content of the function definition was originally much more meaningfull, but the problem is still present even when it is reduced to this form.

[ondrejmirtes]

Fixed: phpstan/phpstan-src@0e42941 Let me know if you have any other issues :)

[github-actions]

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