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f609a7cbb4
This was discussed here: https://forums.swift.org/t/reorganize-swift-compiler-tests-for-c-objc-c-interop/34411 Resolves: [SR-12475](https://bugs.swift.org/browse/SR-12475)
13 lines
649 B
Swift
13 lines
649 B
Swift
// RUN: %target-swift-frontend -I %S/Inputs -enable-cxx-interop -emit-ir -o - %s | %FileCheck %s
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import MemoryLayout
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var v = PrivateMemberLayout()
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// Check that even though the private member variable `a` is not imported, it is
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// still taken into account for computing the layout of the class. In other
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// words, we use Clang's, not Swift's view of the class to compute the memory
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// layout.
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// The important point here is that the second index is 1, not 0.
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// CHECK: store i32 42, i32* getelementptr inbounds (%TSo19PrivateMemberLayoutV, %TSo19PrivateMemberLayoutV* @"$s4main1vSo19PrivateMemberLayoutVvp", i32 0, i32 1, i32 0), align 4
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v.b = 42
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