mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
0971d82f70
- 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
38 lines
1.2 KiB
Swift
38 lines
1.2 KiB
Swift
// RUN: %target-swift-frontend %s -enable-sil-ownership -disable-sil-linking -emit-sil -o - | %FileCheck %s
|
|
|
|
// NOTE: We add -disable-sil-linking to the compile line to ensure that we have
|
|
// access to declarations for standard library types, but not definitions. This
|
|
// ensures that we are able to safely use standard library types for this test
|
|
// without needing the standard library to be ownership correct in its body.
|
|
|
|
class Foo {
|
|
func foo() -> Int {
|
|
return 1
|
|
}
|
|
}
|
|
|
|
class Bar {
|
|
}
|
|
|
|
struct Baz {
|
|
var bar = Bar()
|
|
var x = 42
|
|
}
|
|
|
|
// CHECK: sil hidden @_T027capture_promotion_ownership05test_a1_B0SiycyF
|
|
func test_capture_promotion() -> () -> Int {
|
|
var x : Int = 1; x = 1
|
|
var y : Foo = Foo(); y = Foo()
|
|
var z : Baz = Baz(); z = Baz()
|
|
|
|
// CHECK-NOT: alloc_box
|
|
|
|
// CHECK: [[CLOSURE0_PROMOTE0:%.*]] = function_ref @_T027capture_promotion_ownership05test_a1_B0SiycyFSiycfU_Tf2iii_n
|
|
// CHECK: partial_apply [callee_guaranteed] [[CLOSURE0_PROMOTE0]]({{%[0-9]*}}, {{%[0-9]*}}, {{%[0-9]*}})
|
|
|
|
return { x + y.foo() + z.x }
|
|
}
|
|
|
|
// CHECK: sil private @_T027capture_promotion_ownership05test_a1_B0SiycyFSiycfU_Tf2iii_n : $@convention(thin) (Int, @guaranteed Foo, @guaranteed Baz) -> Int
|
|
|