Fix array types after array_splice()
#4844
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| if ($isIntegerKey->yes()) { | ||
| $keyType = IntegerRangeType::createAllGreaterThanOrEqualTo(0); | ||
| } elseif ($isIntegerKey->maybe()) { | ||
| $keyType = TypeCombinator::union( |
Contributor
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I think all the existing 'non-empty-array' are transformed into non-empty-array<int<0, max>|string, mixed> because of now benevolent union (array key) is transformed into a real union.
I dunno if we want to keep a benevolent union here...
| */ | ||
| function splice(array $a): void { | ||
| array_splice($a, 0, 0); | ||
| assertType("array<'a'|int<0, max>, mixed>", $a); |
Contributor
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Should be 'a'|int<0, 2>
You're doing $keyType = IntegerRangeType::createAllGreaterThanOrEqualTo(0);
but maybe you should check getConstantScalarTypes.
and if if (count($constantScalars) > 0), you're doing $keyType = IntegerRangeType::fromInterval(0, $count -1); ?
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Closes phpstan/phpstan#14037