| // RUN: %target-swift-frontend -emit-silgen %s | FileCheck %s |
| |
| class C {} |
| |
| struct A {} |
| struct B { var owner: C } |
| |
| var a = A() |
| |
| // CHECK: assign {{%.*}} to {{%.*}} : $*A |
| // CHECK: release_value {{%.*}} : $B |
| (a, _) = (A(), B(owner: C())) |
| |
| class D { var child: C = C() } |
| |
| // Verify that the LHS is formally evaluated before the RHS. |
| // CHECK: sil hidden @_TF10assignment5test1FT_T_ : $@convention(thin) () -> () { |
| func test1() { |
| // CHECK: [[CTOR:%.*]] = function_ref @_TFC10assignment1DC |
| // CHECK: [[T0:%.*]] = metatype $@thick D.Type |
| // CHECK: [[D:%.*]] = apply [[CTOR]]([[T0]]) |
| // CHECK: [[CTOR:%.*]] = function_ref @_TFC10assignment1CC |
| // CHECK: [[T0:%.*]] = metatype $@thick C.Type |
| // CHECK: [[C:%.*]] = apply [[CTOR]]([[T0]]) |
| // CHECK: [[SETTER:%.*]] = class_method [[D]] : $D, #D.child!setter.1 |
| // CHECK: apply [[SETTER]]([[C]], [[D]]) |
| D().child = C() |
| } |
