Pointers 兽医告诉我我'；我正在复制一个锁，但我没有'；我想我不是

您可以在以下位置找到我正在编写的代码：

正在从中向我提供以下错误：

accounts/interactions/accounts_test.go:16:：error:literal从ma:github.com/bigdind/marvin/accounts.MockAccountStore包含github.com/bigdind/marvin/vendor/github.com/stretchr/confidence/mock.mock包含sync.Mutex（vet）

如果你不熟悉gometalinter，那没关系，它只是运行其他工具，包括GoVet

下面是来自

accounts/interactions/accounts\u test.go:16

的代码，周围的行表示上下文：

ma := accounts.NewMockAccountStore()
ma.On("SaveAccount", mock.AnythingOfType("Account")).Return(nil)
ca := CreateAccount{ma}

第16行是上面代码段的最后一行。我们将获取

accounts.NewMockAccountStore（）的结果，并将其放入新的
CreateAccount`struct的第一个字段中

以下是MockAccountStore的外观：

type MockAccountStore struct {
    *mock.Mock
}

func NewMockAccountStore() *MockAccountStore {
    mo := mock.Mock{}
    ma := MockAccountStore{&mo}
    return &ma
}

正如你在这里看到的，我经常使用指针
NewMockAccountStore
返回指向
MockAccountStore
的指针，而
MockAccountStore
包含指向
mock.mock
的指针

因此，当我将这个新创建的
MockAccountStore
放在我的
CreateAccount
sturct中时，我希望它基本上只将指针分配给该字段，而不复制任何内容

最后，让我们看看
CreateAccount
struct：

type CreateAccount struct {
    AccountStore domain.AccountStore
}

因此，
CreateAccount
只有一个字段用于存储
域。AccountStore
domain.AccountStore
是一个接口，由
MockAccountStore
实现

我能给出的唯一解释是，分配给具有接口类型的字段会导致复制，但我不确定为什么，因为据我所知，接口值只是指向底层类型的指针

谁能给我解释一下为什么go vet在抱怨


看来我不是在抄袭。
我已将代码更改如下：

ma := accounts.NewMockAccountStore()
ma.On("SaveAccount", mock.AnythingOfType("Account")).Return(nil)
s := fmt.Sprintf("Initial %#v\n", ma)
ca := CreateAccount{ma}
panic(s + fmt.Sprintf("assigned: %#v", ca.AccountStore))

当包含此代码的测试运行时，我收到以下紧急消息：

Initial&accounts.MockAccountStore{Mock:（*Mock.Mock）（0xc420019780）}
已分配：&accounts.MockAccountStore{Mock:（*Mock.Mock）（0xc420019780）}

如您所见，两个值都指向相同的
mock.mock
指针（0xc420019780）

那我该如何告诉你去看兽医


应@putu的请求，以下是
帐户/交互者的命令输出：

vet: accounts/interactors/accounts_test.go:8:2: could not import github.com/stretchr/testify/require (can't find import: github.com/bigblind/marvin/vendor/github.com/stretchr/testify/require)
Checking file accounts/interactors/accounts.go
Checking file accounts/interactors/login.go
Checking file accounts/interactors/accounts_test.go
accounts/interactors/accounts_test.go:15: literal copies lock value from ma: github.com/bigblind/marvin/accounts.MockAccountStore contains github.com/bigblind/marvin/vendor/github.com/stretchr/testify/mock.Mock contains sync.Mutex
accounts/interactors/accounts_test.go:28: literal copies lock value from ma: github.com/bigblind/marvin/accounts.MockAccountStore contains github.com/bigblind/marvin/vendor/github.com/stretchr/testify/mock.Mock contains sync.Mutex
accounts/interactors/accounts_test.go:35: github.com/bigblind/marvin/accounts/domain.Account composite literal uses unkeyed fields
accounts/interactors/accounts_test.go:40: literal copies lock value from ma: github.com/bigblind/marvin/accounts.MockAccountStore contains github.com/bigblind/marvin/vendor/github.com/stretchr/testify/mock.Mock contains sync.Mutex
Checking file accounts/interactors/login_test.go
accounts/interactors/login_test.go:22: literal copies lock value from ma: github.com/bigblind/marvin/accounts.MockAccountStore contains github.com/bigblind/marvin/vendor/github.com/stretchr/testify/mock.Mock contains sync.Mutex
accounts/interactors/login_test.go:36: literal copies lock value from ma: github.com/bigblind/marvin/accounts.MockAccountStore contains github.com/bigblind/marvin/vendor/github.com/stretchr/testify/mock.Mock contains sync.Mutex
accounts/interactors/login_test.go:47: literal copies lock value from ma: github.com/bigblind/marvin/accounts.MockAccountStore contains github.com/bigblind/marvin/vendor/github.com/stretchr/testify/mock.Mock contains sync.Mutex
accounts/interactors/login_test.go:58: literal copies lock value from ma: github.com/bigblind/marvin/accounts.MockAccountStore contains github.com/bigblind/marvin/vendor/github.com/stretchr/testify/mock.Mock contains sync.Mutex
accounts/interactors/login_test.go:70: literal copies lock value from ma: github.com/bigblind/marvin/accounts.MockAccountStore contains github.com/bigblind/marvin/vendor/github.com/stretchr/testify/mock.Mock contains sync.Mutex
accounts/interactors/login_test.go:80: literal copies lock value from ma: github.com/bigblind/marvin/accounts.MockAccountStore contains github.com/bigblind/marvin/vendor/github.com/stretchr/testify/mock.Mock contains sync.Mutex

如果
MockAccountStore
实现了与
*MockAccountStore
相反的接口，则接口值包含指向
MockAccountStore
值副本的指针。这可能是问题所在吗？事实上，*MockAccountStore实现了接口。所有接收器都是指针接收器。
go-tool-vet-v-All-accounts/interactions
的输出是什么？我正在根据您的描述创建一个测试包，然后运行
go vet…
，我没有发现任何错误。我已将命令输出添加到问题中。代码现在已联机：