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PolymorphicSerializable types should have Sendable metatypes #977

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Merged
owenv merged 1 commit into from
Dec 12, 2025
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PolymorphicSerializable types should have Sendable metatypes #977

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2 changes: 1 addition & 1 deletion Sources/SWBUtil/Serialization.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -684,7 +684,7 @@ extension PendingSerializableCodable {
/// Elements of these types will be wrapped in a `PolymorphicSerializableWrapper` struct to be serialized. They should never be serialized directly (which is why this protocol does not adopt `Serializable`).
///
/// `PolymorphicSerializable` does not support serializing multiple types of a given protocol, because deserialization cannot infer the type to instantiate if all it has to work with is the protocol. A class hierarchy should be used instead.
public protocol PolymorphicSerializable
public protocol PolymorphicSerializable: SendableMetatype
{
/// Serialize the receiver.
func serialize<T: Serializer>(to serializer: T)
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