The namespaced marker stamped on every functype envelope. Defends against
_tag collisions with Effect/fp-ts (which use identical strings like
"Some", "Left", "Success"). A value WITHOUT this marker is treated
as "not ours" by Serialization.deserialize.
See docs/archive/proposals/universal-deserialize-changes.md Change 0 for the
full rationale.
The namespaced marker stamped on every functype envelope. Defends against
_tagcollisions with Effect/fp-ts (which use identical strings like"Some","Left","Success"). A value WITHOUT this marker is treated as "not ours" bySerialization.deserialize.See
docs/archive/proposals/universal-deserialize-changes.mdChange 0 for the full rationale.