When switch case statements are fully indented, following lines are not at all

[woolsweater]

When swift-mode:switch-case-offset is set equal to the basic offset, non-case lines following a case end up at the same indent level as the case itself, like so (both offsets are 4 for the example):

switch result {
    case let .success(value):
    print("Got \(value)!")
    handleSuccess(value)
    case let .failure(error):
    print("Got an error: \(error)")
    handleFailure(error)
}

The expected result is that the case line is indented, and then non-case lines "inside" it are also indented, by the basic offset.

switch result {
    case let .success(value):
        print("Got \(value)!")
        handleSuccess(value)
    case let .failure(error):
        print("Got an error: \(error)")
        handleFailure(error)
}