Files
swift-mirror/test/SILGen/erasure_reabstraction.swift
Arnold Schwaighofer 0971d82f70 SILGen: Remaining fixes for @callee_guaranteed closures and enable it
- Fix block to func reabstraction thunks block argument handling
- Forward cast ownership
- Fix applyPartiallyAppliedSuperMethod ownership for @callee_guaranteed closures
- Avoid a copy in buildBlockToFuncThunkBody
- Update tests for callee_guaranteed closures

SR-5441
rdar://33255593
2017-11-15 19:46:08 -08:00

20 lines
845 B
Swift

// RUN: %target-swift-frontend -emit-silgen -enable-sil-ownership %s | %FileCheck %s
struct Foo {}
class Bar {}
// CHECK: [[CONCRETE:%.*]] = init_existential_addr [[EXISTENTIAL:%.*]] : $*Any, $Foo.Type
// CHECK: [[METATYPE:%.*]] = metatype $@thick Foo.Type
// CHECK: store [[METATYPE]] to [trivial] [[CONCRETE]] : $*@thick Foo.Type
let x: Any = Foo.self
// CHECK: [[CONCRETE:%.*]] = init_existential_addr [[EXISTENTIAL:%.*]] : $*Any, $() -> ()
// CHECK: [[CLOSURE:%.*]] = function_ref
// CHECK: [[CLOSURE_THICK:%.*]] = thin_to_thick_function [[CLOSURE]]
// CHECK: [[REABSTRACTION_THUNK:%.*]] = function_ref @_T0Ieg_ytytIegir_TR
// CHECK: [[CLOSURE_REABSTRACTED:%.*]] = partial_apply [callee_guaranteed] [[REABSTRACTION_THUNK]]([[CLOSURE_THICK]])
// CHECK: store [[CLOSURE_REABSTRACTED]] to [init] [[CONCRETE]]
let y: Any = {() -> () in ()}