@_implementationOnly import UIKitNavigationShim

[TobiasRe]

Background

When consuming this library there are some rare cases where Xcode fails to build a project with missing required module 'UIKitNavigationShim' errors.
This can occur in frameworks and libraries that don't link swift-navigation or swift-composable-architecture itself.
Since UIKitNavigationShim is only used as an internal target when can safely import it as @_implementationOnly to resolve this issue.

Changes

• imports UIKitNavigationShim as @_implementationOnly

Fixes pointfreeco/swift-composable-architecture#3352

[mbrandonw]

Wow, great find @TobiasRe! I have confirmed this works too, and so I have also added a new CI test that builds a dynamic framework to make sure we don't break this in the future. Thanks!

[stephencelis]

@TobiasRe Digging into this further we realized that @_implementationOnly is technically deprecated for scoped imports. So I've opened this PR: #226

Can you check that branch to see if it still works for you? Or perhaps it needs to be an internal import or package import?

[TobiasRe]

@stephencelis Thanks for reaching out.
I wondered about this too. Unfortunately neither internal import nor package import nor private import resolve this issue in our specific case and seemingly for dynamic frameworks in general.

So I guess we will have to stick to @_implementationOnly for now.

[TobiasRe]

@stephencelis Do you mind creating a patch release to include this change?

[mbrandonw]

@TobiasRe Oops, we lost track of that. Just released 2.2.1!