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f1b347c0cc
This is enough to let the test case in rdar://problem/40899824 pass, and any callers of this function already need to be able to handle a nullptr result. There's a lot more work to do in this area, but it's nice to get the simple things working again.
39 lines
1.0 KiB
Swift
39 lines
1.0 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-build-swift %s -emit-module -o %t/Library.swiftmodule -I %S/Inputs/custom-modules -DLIBRARY -Xfrontend -enable-objc-interop -Xfrontend -disable-objc-attr-requires-foundation-module
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// RUN: %target-swift-frontend %s -I %t -I %S/Inputs/custom-modules -enable-objc-interop -emit-ir > /dev/null
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// RUN: %target-swift-frontend %s -I %t -I %S/Inputs/custom-modules -enable-objc-interop -emit-ir -Xcc -DBAD > /dev/null
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// RUN: %target-swift-frontend %s -I %t -I %S/Inputs/custom-modules -enable-objc-interop -emit-ir -Xcc -DBAD -O > /dev/null
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#if LIBRARY
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import rdar40899824Helper
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public protocol Proto: class {
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func use(_: SoonToBeMissing)
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func unrelated()
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}
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extension Impl: Proto {}
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#else // LIBRARY
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import Library
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import rdar40899824Helper
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func testGeneric<T: Proto>(_ obj: T) {
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obj.unrelated()
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}
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func testExistential(_ obj: Proto) {
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obj.unrelated()
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}
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func test(_ proto: Proto, _ impl: Impl) {
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impl.unrelated()
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testGeneric(impl)
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testExistential(impl)
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}
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#endif // LIBRARY
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