| // RUN: %target-swift-frontend -swift-version 4 -enforce-exclusivity=checked %s -emit-ir -module-name CurrentModule -D CURRENT_MODULE | %FileCheck %s --check-prefix=CHECK-SAMEMAJOR --check-prefix=CHECK-DIFFMAJOR |
| // REQUIRES: OS=macosx |
| |
| @available(OSX 10.8, *) |
| @_originallyDefinedIn(module: "OriginalModule", macOS 10.10) |
| public struct Entity { |
| public func addEntity(_ e: Entity) {} |
| public func removeEntity(_ e: Entity) {} |
| } |
| |
| // CHECK-SAMEMAJOR: $ld$hide$os10.8$_$s14OriginalModule6EntityVN |
| // CHECK-SAMEMAJOR: $ld$hide$os10.9$_$s14OriginalModule6EntityVN |
| // CHECK-SAMEMAJOR-NOT: $ld$hide$os10.10$_$s14OriginalModule6EntityVN |
| |
| @available(OSX 9.8, *) |
| @_originallyDefinedIn(module: "OriginalModule", macOS 10.10) |
| public struct OldEntity { |
| public func addEntity(_ e: Entity) {} |
| public func removeEntity(_ e: Entity) {} |
| } |
| |
| // CHECK-DIFFMAJOR: $ld$hide$os9.9$_$s14OriginalModule9OldEntityVN |
| // CHECK-DIFFMAJOR: $ld$hide$os9.13$_$s14OriginalModule9OldEntityVN |
| // CHECK-DIFFMAJOR: $ld$hide$os9.30$_$s14OriginalModule9OldEntityVN |
| // CHECK-DIFFMAJOR: $ld$hide$os10.8$_$s14OriginalModule9OldEntityVN |
| // CHECK-DIFFMAJOR: $ld$hide$os10.9$_$s14OriginalModule9OldEntityVN |
| // CHECK-DIFFMAJOR-NOT: $ld$hide$os10.10$_$s14OriginalModule9OldEntityVN |
