// RUN: %empty-directory(%t)
// RUN: %target-sil-opt %s -emit-sib -o %t/tmp.sib -module-name _Concurrency
// RUN: %target-sil-opt %t/tmp.sib -o %t/tmp.2.sib -module-name _Concurrency
// RUN: %target-sil-opt %t/tmp.2.sib -module-name _Concurrency -emit-sorted-sil | %FileCheck %s

// REQUIRES: asserts
// REQUIRES: concurrency

sil_stage canonical

import Builtin
import Swift
import SwiftShims

// NOTE: In SIL we do not save/print out imports, so we cannot import _Concurrency here!

public protocol AnyActor: AnyObject, Sendable {}
public protocol Actor : AnyActor {}


// CHECK-LABEL: sil [serialized] [ossa] @assumeIsolated : $@convention(method) <τ_0_0 where τ_0_0 : Actor> (@sil_isolated @guaranteed τ_0_0) -> () {

sil [serialized] [ossa] @assumeIsolated : $@convention(method) <τ_0_0 where τ_0_0 : Actor> (@sil_isolated @guaranteed τ_0_0) -> () {
bb0(%0 : @guaranteed $τ_0_0):
  unreachable
}