Function restore

packages/runtime-core/src/apiSetupHelpers.ts:544–549

()

  }

  const restore = () => {
    setCurrentInstance(ctx)
    if (inSSRSetup) {
      setInSSRSetupState(true)
    }
  }

  // Never restore a captured "prev" instance here: in concurrent async setup
  // continuations it may belong to a sibling component and cause leaks.