| // RUN: %target-swift-frontend -assume-parsing-unqualified-ownership-sil -primary-file %s -emit-ir | %FileCheck %s |
| |
| // REQUIRES: CPU=i386 || CPU=x86_64 |
| |
| // <rdar://problem/13793646> |
| struct OptionalStreamAdaptor<T : IteratorProtocol> { |
| // CHECK: define hidden swiftcc void @"$S15generic_ternary21OptionalStreamAdaptorV4next{{[_0-9a-zA-Z]*}}F"(%TSq{{.*}}* noalias nocapture sret, %swift.type* %"OptionalStreamAdaptor<T>", %T15generic_ternary21OptionalStreamAdaptorV* nocapture swiftself dereferenceable({{.*}})) |
| mutating |
| func next() -> Optional<T.Element> { |
| return x[0].next() |
| } |
| var x: [T] |
| } |
