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Fix #3142 - array_unique should remove count info

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Matthew Brown 2020-04-14 11:08:45 -04:00
parent d470903722
commit e4bfe9e6be
1 changed files with 7 additions and 1 deletions
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8
src/Psalm/Internal/Provider/ReturnTypeProvider/ArrayUniqueReturnTypeProvider.php
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@ -45,7 +45,13 @@ class ArrayUniqueReturnTypeProvider implements \Psalm\Plugin\Hook\FunctionReturn
}
if ($first_arg_array instanceof Type\Atomic\TArray) {
return new Type\Union([clone $first_arg_array]);
$first_arg_array = clone $first_arg_array;
if ($first_arg_array instanceof Type\Atomic\TNonEmptyArray) {
$first_arg_array->count = null;
}
return new Type\Union([$first_arg_array]);
}
if ($first_arg_array instanceof Type\Atomic\TList) {