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Master source compat suite job #4912 failed to build ReactiveKit because Combine does not have an interface for older iOS architectures that were retired before it was released, and a change to module loading diagnosis started to consider switfinterfaces. Add a test case that covers this situation.
21 lines
873 B
Swift
21 lines
873 B
Swift
// RUN: %empty-directory(%t)
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// RUN: echo 'public func externalFunc() {}' | %target-swift-frontend -typecheck -emit-module-interface-path %t/Library.swiftinterface -
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// RUN: %empty-directory(%t/LibraryWithoutThisArchitecture.swiftmodule)
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// RUN: echo 'public func externalFunc() {}' | %target-swift-frontend -typecheck -emit-module-interface-path %t/LibraryWithoutThisArchitecture.swiftmodule/arm40000-apple-ios.swiftinterface -
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// RUN: %target-swift-frontend -typecheck %s -I %t
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#if canImport(Library)
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import Library
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externalFunc()
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#else
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#error("unable to import Library from its parseable interface")
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#endif
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#if canImport(LibraryThatDoesNotExist)
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#error("should not return true for library that does not exist")
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#endif
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#if canImport(LibraryWithoutThisArchitecture)
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#error("should not return true (or diagnose a loader failure) for library that does not exist")
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#endif
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