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Kyome22
@swift-6.0.3 @CasePathable enum SomeAction { case result(Result<(Int, Int),Never>) } func foo<A>(casePath: CaseKeyPath<SomeAction, A>) {} func bar() { foo(casePath: \.result.success) foo(casePath: \.result.failure) }
exit status: 1 with <stdin>:1:2: error: unknown attribute 'CasePathable' 1 | @CasePathable | `- error: unknown attribute 'CasePathable'
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