| // RUN: %target-swift-frontend -emit-silgen %s -import-objc-header %S/Inputs/foreign_to_native_inout_self_helper.h | %FileCheck %s |
| |
| protocol FakeIterator { |
| mutating func next() |
| } |
| |
| extension MyIterator : FakeIterator {} |
| |
| // CHECK-LABEL: sil shared [serializable] [thunk] [ossa] @$sSo10MyIteratora4nextyyFTO : $@convention(method) (@inout MyIterator) -> () { |
| // CHECK: bb0(%0 : $*MyIterator): |
| // CHECK: [[FN:%.*]] = function_ref @MyIteratorNext : $@convention(c) (@inout MyIterator) -> () |
| // CHECK: apply [[FN]](%0) : $@convention(c) (@inout MyIterator) -> () |
| // CHECK: [[RESULT:%.*]] = tuple () |
| // CHECK: return [[RESULT]] : $() |
| // CHECK: } |