Function provide

packages/effect/src/internal/managedRuntime.ts:27–40

(
  managed: ManagedRuntimeImpl<R, ER>,
  effect: Effect.Effect<A, E, R>
)

export const isManagedRuntime = (u: unknown): u is M.ManagedRuntime<unknown, unknown> => hasProperty(u, circular.TypeId)

function provide<R, ER, A, E>(
  managed: ManagedRuntimeImpl<R, ER>,
  effect: Effect.Effect<A, E, R>
): Effect.Effect<A, E | ER> {
  return core.flatMap(
    managed.runtimeEffect,
    (rt) =>
      core.withFiberRuntime((fiber) => {
        fiber.setFiberRefs(rt.fiberRefs)
        fiber.currentRuntimeFlags = rt.runtimeFlags
        return core.provideContext(effect, rt.context)
      })
  )
}

const ManagedRuntimeProto = {
  ...Effectable.CommitPrototype,