| // RUN: %target-swift-frontend -primary-file %s -emit-ir -g -o - | %FileCheck %s |
| |
| struct __CurrentErrno {} |
| struct CErrorOr<T> |
| { |
| var value : T? |
| init(x : __CurrentErrno) { |
| // CHECK: define hidden void @_TFV20generic_enum_closure8CErrorOrCfT1xVS_14__CurrentErrno_GS0_x_ |
| // CHECK-NOT: define |
| // This is a SIL-level debug_value_addr instruction. |
| // CHECK: call void @llvm.dbg.value({{.*}}, metadata ![[SELF:.*]], metadata !{{[0-9]+}}) |
| // CHECK: ![[SELF]] = !DILocalVariable(name: "self", scope |
| // CHECK-SAME: type: ![[T1:.*]]) |
| // CHECK: ![[T1]] = !DICompositeType( |
| // CHECK-SAME: identifier: "_TtGV20generic_enum_closure8CErrorOrQq_S0__" |
| value = .none |
| } |
| func isError() -> Bool { |
| assert(value != nil, "the object should not contain an error") |
| return false |
| } |
| } |
