| // RUN: %empty-directory(%t) |
| // RUN: %target-swift-frontend -module-name protocol_overrides -emit-module -enable-library-evolution -emit-module-path=%t/protocol_overrides.swiftmodule %S/Inputs/protocol_overrides.swift |
| // RUN: %target-swift-emit-silgen %s -I %t | %FileCheck %s |
| |
| // Check that keypath formation properly records the point at which the witness |
| // table entry for a protocol requirement is introduced. |
| import protocol_overrides |
| |
| // CHECK-LABEL: sil hidden [ossa] @$s25keypath_witness_overrides18getWritableKeyPath_5indexs03AnyfG0Cx_5IndexQzt09protocol_C015OverridesSetterRzSHAGRQlF |
| func getWritableKeyPath<OS: OverridesSetter>(_ c: OS, index: OS.Index) -> AnyKeyPath |
| where OS.Index: Hashable { |
| // CHECK: keypath $WritableKeyPath<OS, OS.Element>, |
| // CHECK-SAME: id #OverridesSetter.subscript!getter.1 |
| // CHECK-SAME: getter @$s18protocol_overrides14OriginalGetterPy7ElementQz5IndexQzcipAA15OverridesSetterRzSHAGRQlxxTK |
| // CHECK-SAME: setter @$s18protocol_overrides10AddsSetterPy7ElementQz5IndexQzcipAA09OverridesD0RzSHAGRQlxxTk |
| // CHECK-SAME: indices_equals @$s5Index18protocol_overrides14OriginalGetterPQzAB15OverridesSetterRzSHAARpzlTH |
| // CHECK-SAME: indices_hash @$s5Index18protocol_overrides14OriginalGetterPQzAB15OverridesSetterRzSHAARpzlTh |
| let keypath = \OS.[index] |
| return keypath |
| } |
| |
| // CHECK-LABEL: sil shared [thunk] [ossa] @$s18protocol_overrides14OriginalGetterPy7ElementQz5IndexQzcipAA15OverridesSetterRzSHAGRQlxxTK |
| // CHECK: witness_method $OS, #OriginalGetter.subscript!getter.1 |
| |
| // CHECK-LABEL: sil shared [thunk] [ossa] @$s18protocol_overrides10AddsSetterPy7ElementQz5IndexQzcipAA09OverridesD0RzSHAGRQlxxTk |
| // CHECK-LABEL: witness_method $OS, #AddsSetter.subscript!setter.1 |
