| // RUN: %empty-directory(%t) |
| // RUN: %target-swift-frontend -Osize -emit-sil -module-name objc_bridged_results %s -import-objc-header %S/Inputs/objc_optional.h | %FileCheck %s |
| |
| // REQUIRES: objc_interop |
| // REQUIRES: swift_stdlib_no_asserts,optimized_stdlib |
| |
| import Foundation |
| |
| // CHECK-LABEL: sil @$s20objc_bridged_results20testOptionalShortCutyySo4TestCSg_AEtF |
| // CHECK: bb0 |
| // CHECK: switch_enum |
| // CHECK: bb1 |
| // CHECK-NOT: switch_enum |
| // CHECK: apply |
| // CHECK-NOT: switch_enum |
| // CHECK: apply |
| // CHECK-NOT: switch_enum |
| // CHECK: br bb2 |
| // CHECK: bb2: |
| // CHECK: return |
| // CHECK: bb3: |
| // CHECK: br bb2 |
| public func testOptionalShortCut(_ t: Optional<Test>, _ v: Optional<Test>) { |
| t?.other = v?.other?.other |
| } |
| |
| public class InClass { |
| var t: Test? |
| var v: Test? |
| |
| // CHECK-LABEL: sil @$s20objc_bridged_results7InClassC20testOptionalShortCutyyF |
| // CHECK: bb0 |
| // CHECK: switch_enum |
| // CHECK: bb1 |
| // CHECK: apply |
| // CHECK: apply |
| // CHECK: br bb2 |
| // CHECK: bb2: |
| // CHECK: return |
| // CHECK: bb3: |
| // CHECK: br bb2 |
| public func testOptionalShortCut() { |
| t?.other = v?.other |
| } |
| |
| // CHECK-LABEL: sil @$s20objc_bridged_results7InClassC21testOptionalShortCut2yyF |
| // CHECK: bb0 |
| // CHECK: switch_enum |
| // CHECK: bb1 |
| // CHECK: br bb5 |
| // CHECK: bb2: |
| // CHECK: apply |
| // CHECK: switch_enum |
| // CHECK: bb3: |
| // CHECK: br bb5 |
| // CHECK: bb4: |
| // CHECK: objc_method |
| // CHECK: apply |
| // CHECK: objc_method |
| // CHECK: apply |
| // CHECK: objc_method |
| // CHECK: apply |
| // CHECK: br bb5 |
| // CHECK: bb5: |
| // CHECK: return |
| public func testOptionalShortCut2() { |
| t?.other?.other = v?.other?.other |
| } |
| } |
