Is it okay to use a class instead of a struct for a store? about store

[mycroftcanner]

Fatal error: 'value' must be a struct.: ... SourcePackages/checkouts/Store/Sources/Store/Store.swift, line 11

[mycroftcanner]

    context.reduceModel { store -> (Void) in
      store.requestLocationCancellable = store.proxy.locationPublisher()
        .receive(on: RunLoop.main)
        .sink(receiveValue: { location in
          os_log("%d %d", location.coordinate.latitude, location.coordinate.longitude)
        })
    }

2019-09-28 11:52:12.184292+0200 Rwork[4975:1328021] 365060354 546416308
2019-09-28 11:52:12.185092+0200 Rwork[4975:1328248] [primary] ▩ (-LprHE5JItuRfMQlwYz8) RequestLocation [2.693875s ms]

this works but I can't figure out a way to mutate my store... Escaping closure captures 'inout' parameter 'store'

[alexdrone]

Do you still have issues with this?