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[TypeInfo] Reuse CollectionType::mergeCollectionValueTypes for ConstFetchNode #61014

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Merged
merged 1 commit into from
Jul 10, 2025
+6 −24
Merged

[TypeInfo] Reuse CollectionType::mergeCollectionValueTypes for ConstFetchNode #61014

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[TypeInfo] Reuse CollectionType::mergeCollectionValueTypes for `Con… 
…stFetchNode`
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@norkunas
norkunas committed Jul 1, 2025
commit 41872011b1bd6b4037e7653972334e5b707ab82c
8 changes: 4 additions & 4 deletions src/Symfony/Component/TypeInfo/Tests/TypeResolver/StringTypeResolverTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -103,12 +103,12 @@ public static function resolveDataProvider(): iterable
yield [Type::int(), DummyWithConstants::class.'::DUMMY_INT_*'];
yield [Type::int(), DummyWithConstants::class.'::DUMMY_INT_A'];
yield [Type::float(), DummyWithConstants::class.'::DUMMY_FLOAT_*'];
yield [Type::bool(), DummyWithConstants::class.'::DUMMY_TRUE_*'];
yield [Type::bool(), DummyWithConstants::class.'::DUMMY_FALSE_*'];
yield [Type::true(), DummyWithConstants::class.'::DUMMY_TRUE_*'];
yield [Type::false(), DummyWithConstants::class.'::DUMMY_FALSE_*'];
yield [Type::null(), DummyWithConstants::class.'::DUMMY_NULL_*'];
yield [Type::array(), DummyWithConstants::class.'::DUMMY_ARRAY_*'];
yield [Type::array(null, Type::union(Type::int(), Type::string())), DummyWithConstants::class.'::DUMMY_ARRAY_*'];
yield [Type::enum(DummyEnum::class, Type::string()), DummyWithConstants::class.'::DUMMY_ENUM_*'];
yield [Type::union(Type::string(), Type::int(), Type::float(), Type::bool(), Type::null(), Type::array(), Type::enum(DummyEnum::class, Type::string())), DummyWithConstants::class.'::DUMMY_MIX_*'];
yield [Type::union(Type::enum(DummyEnum::class, Type::string()), Type::array(Type::mixed(), Type::union(Type::int(), Type::string())), Type::string(), Type::int(), Type::float(), Type::bool(), Type::null()), DummyWithConstants::class.'::DUMMY_MIX_*'];

// identifiers
yield [Type::bool(), 'bool'];
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22 changes: 2 additions & 20 deletions src/Symfony/Component/TypeInfo/TypeResolver/StringTypeResolver.php
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Expand Up @@ -149,29 +149,11 @@ private function getTypeFromNode(TypeNode $node, ?TypeContext $typeContext): Typ

foreach ((new \ReflectionClass($className))->getReflectionConstants() as $const) {
if (preg_match('/^'.str_replace('\*', '.*', preg_quote($node->constExpr->name, '/')).'$/', $const->getName())) {
$constValue = $const->getValue();

$types[] = match (true) {
true === $constValue,
false === $constValue => Type::bool(),
null === $constValue => Type::null(),
\is_string($constValue) => Type::string(),
\is_int($constValue) => Type::int(),
\is_float($constValue) => Type::float(),
\is_array($constValue) => Type::array(),
$constValue instanceof \UnitEnum => Type::enum($constValue::class),
default => Type::mixed(),
};
$types[] = Type::fromValue($const->getValue());
}
}

$types = array_unique($types);

if (\count($types) > 2) {
return Type::union(...$types);
}

return $types[0] ?? Type::null();
return CollectionType::mergeCollectionValueTypes($types);
}

return match ($node->constExpr::class) {
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