MutatingScope: Remove unnecessary union #4780
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staabm
commented
Jan 18, 2026
Comment on lines
-3346
to
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| $types = [ | ||
| new ArrayType(new MixedType(), new MixedType()), | ||
| new ObjectType(ArrayAccess::class), | ||
| new NullType(), | ||
| ]; | ||
| if ($dimType->isInteger()->yes()) { | ||
| $types[] = new StringType(); | ||
| } | ||
| $offsetValueType = TypeCombinator::intersect($exprVarType, TypeCombinator::union(...$types)); | ||
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the actual change is here.
I am not sure why this no longer makes a difference.. maybe related to Type->setExistingOffset() and friends
staabm
commented
Jan 18, 2026
Comment on lines
-79
to
-82
| if ($type instanceof CompoundType) { | ||
| return $type->isAcceptedBy($this, $strictTypes); | ||
| } | ||
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this is #4766 which makes sense on its own
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I think this is the 3rd time this week, which made me think that I need #4766 to implement some other stuff.
Lets see how you feel about it :-)