| // RUN: %swift -disable-legacy-type-info -target x86_64-unknown-windows-msvc -parse-stdlib -module-name Swift -enable-library-evolution -S -emit-ir -o - %s | %FileCheck %s | |
| public struct S {} | |
| extension S { | |
| public var i: () { return () } | |
| public var j: () { return () } | |
| } | |
| // CHECK: @"$ss1SV1jytvpMV" = dllexport alias { i32 }, { i32 }* @"$ss1SV1iytvpMV" | |