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Void-returning functions are going to be impure

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This commit is contained in:
Matthew Brown 2019-10-13 09:51:25 -04:00
parent a658566429
commit d0a9bf24f8
1 changed files with 4 additions and 1 deletions
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5
src/Psalm/Internal/Codebase/Functions.php
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@ -381,7 +381,10 @@ class Functions
$args ?: []
);
if (!$function_callable->params || ($args !== null && \count($args) === 0)) {
if (!$function_callable->params
|| ($args !== null && \count($args) === 0)
|| ($function_callable->return_type && $function_callable->return_type->isVoid())
) {
return false;
}