| |
| // RUN: %target-swift-emit-silgen -module-name collection_subtype_upcast -sdk %S/Inputs %s | %FileCheck %s |
| |
| struct S { var x, y: Int } |
| |
| // CHECK-LABEL: sil hidden [ossa] @$s25collection_subtype_upcast06array_C00D0SayypGSayAA1SVG_tF : |
| // CHECK: bb0([[ARG:%.*]] : @guaranteed $Array<S>): |
| // CHECK: debug_value [[ARG]] |
| // CHECK: [[ARG_COPY:%.*]] = copy_value [[ARG]] |
| // CHECK: // function_ref |
| // CHECK: [[FN:%.*]] = function_ref @$ss15_arrayForceCastySayq_GSayxGr0_lF |
| // CHECK: [[RESULT:%.*]] = apply [[FN]]<S, Any>([[ARG_COPY]]) : $@convention(thin) <τ_0_0, τ_0_1> (@guaranteed Array<τ_0_0>) -> @owned Array<τ_0_1> |
| // CHECK: destroy_value [[ARG_COPY]] |
| // CHECK: return [[RESULT]] |
| func array_upcast(array: [S]) -> [Any] { |
| return array |
| } |
| |
| extension S : Hashable { |
| func hash(into hasher: inout Hasher) { |
| hasher.combine(x) |
| hasher.combine(y) |
| } |
| } |
| func ==(lhs: S, rhs: S) -> Bool { |
| return true |
| } |
| |
| // FIXME: This entrypoint name should not be bridging-specific |
| // CHECK-LABEL: sil hidden [ossa] @$s25collection_subtype_upcast05dict_C00D0SDyAA1SVypGSDyAESiG_tF : |
| // CHECK: bb0([[ARG:%.*]] : @guaranteed $Dictionary<S, Int>): |
| // CHECK: debug_value [[ARG]] |
| // CHECK: [[ARG_COPY:%.*]] = copy_value [[ARG]] |
| // CHECK: // function_ref |
| // CHECK: [[FN:%.*]] = function_ref @$ss17_dictionaryUpCastySDyq0_q1_GSDyxq_GSHRzSHR0_r2_lF |
| // CHECK: [[RESULT:%.*]] = apply [[FN]]<S, Int, S, Any>([[ARG_COPY]]) : $@convention(thin) <τ_0_0, τ_0_1, τ_0_2, τ_0_3 where τ_0_0 : Hashable, τ_0_2 : Hashable> (@guaranteed Dictionary<τ_0_0, τ_0_1>) -> @owned Dictionary<τ_0_2, τ_0_3> |
| // CHECK: destroy_value [[ARG_COPY]] |
| // CHECK: return [[RESULT]] |
| func dict_upcast(dict: [S: Int]) -> [S: Any] { |
| return dict |
| } |
| |
| // It's not actually possible to test this for Sets independent of |
| // the bridging rules. |
