Private not declared by package fx

[pfernandom]

Hello,

I'm trying to build a module, keeping its intermediate dependencies private:

import (
	"go.uber.org/fx"
)

// ...

fx.Module("mymodule",
        //...
	fx.Provide(
		fx.Private,
		cases.NewPrivateService,
	),
)

However, the compiler is complaining:

Private not declared by package fx  compiler[UndeclaredImportedName](https://pkg.go.dev/golang.org/x/tools/internal/typesinternal#UndeclaredImportedName)

I'm using fx version:

go.uber.org/fx v1.18.2

What am I doing wrong?

[pfernandom]

Ahh nvm, seems like Private is not exported in the latest version. I had to take the code from master

[sywhang]

Yes, Private was made available since v1.19.0. Please use the latest release (v1.19.1) for you to make use of this feature.