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069c42159f
Immortal C++ foreign reference types get TrivialTypeLowering instead of ReferenceTypeLowering, since they do not have retain/release lifetime operations. This was tripping up an assertion in SILVerifier.
rdar://147251759 / resolves https://github.com/swiftlang/swift/issues/80065
(cherry picked from commit 2e3df1c0f3)
21 lines
469 B
Swift
21 lines
469 B
Swift
// RUN: %target-run-simple-swift(-I %S/Inputs -cxx-interoperability-mode=default -Xfrontend -disable-availability-checking) | %FileCheck %s
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// REQUIRES: executable_test
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import POD
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extension Empty {
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public static func == (lhs: Empty, rhs: Empty) -> Bool {
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Unmanaged.passUnretained(lhs).toOpaque() == Unmanaged.passUnretained(rhs).toOpaque()
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}
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}
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let x = Empty.create()
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let y = Empty.create()
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print(x == y)
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// CHECK: false
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print(x == x)
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// CHECK: true
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