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// RUN: %target-swift-emit-silgen -module-name Test -parse-as-library %s -verify -unavailable-decl-optimization=stub | %FileCheck %s --check-prefixes=CHECK
public struct S {}
@available(*, unavailable)
public struct ImplicitInitStruct {
// CHECK-LABEL: sil hidden {{.*}} @$s4Test18ImplicitInitStructVACycfC
// CHECK: [[FNREF:%.*]] = function_ref @$[[DIAGNOSEFN:(ss31_diagnoseUnavailableCodeReacheds5NeverOyF|ss31_diagnoseUnavailableCodeReacheds5NeverOyFTwb)]] : $@convention(thin) () -> Never
// CHECK-NEXT: [[APPLY:%.*]] = apply [[FNREF]]()
// CHECK: return
// CHECK: } // end sil function '$s4Test18ImplicitInitStructVACycfC'
}
@available(*, unavailable)
public func testImplicitConstructor() {
// Force s4Test18ImplicitInitStructVACycfC to be emitted.
_ = ImplicitInitStruct()
}
@available(*, unavailable)
public struct ExplicitInitStruct {
// ExplicitInitStruct.s.getter
// CHECK-LABEL: sil{{.*}}@$s4Test18ExplicitInitStructV1sAA1SVvg
// CHECK: [[FNREF:%.*]] = function_ref @$[[DIAGNOSEFN]] : $@convention(thin) () -> Never
// CHECK-NEXT: [[APPLY:%.*]] = apply [[FNREF]]()
// CHECK: struct_extract
// CHECK: } // end sil function '$s4Test18ExplicitInitStructV1sAA1SVvg'
//
// ExplicitInitStruct.s.setter
// CHECK-LABEL: sil{{.*}}@$s4Test18ExplicitInitStructV1sAA1SVvs
// CHECK: [[FNREF:%.*]] = function_ref @$[[DIAGNOSEFN]] : $@convention(thin) () -> Never
// CHECK-NEXT: [[APPLY:%.*]] = apply [[FNREF]]()
// CHECK: assign
// CHECK: } // end sil function '$s4Test18ExplicitInitStructV1sAA1SVvs'
//
// ExplicitInitStruct.s.modify
// CHECK-LABEL: sil{{.*}}@$s4Test18ExplicitInitStructV1sAA1SVvM
// CHECK: [[FNREF:%.*]] = function_ref @$[[DIAGNOSEFN]] : $@convention(thin) () -> Never
// CHECK-NEXT: [[APPLY:%.*]] = apply [[FNREF]]()
// CHECK: yield
// CHECK: } // end sil function '$s4Test18ExplicitInitStructV1sAA1SVvM'
public var s: S
// CHECK-LABEL: sil{{.*}}@$s4Test18ExplicitInitStructVACycfC
// CHECK: [[FNREF:%.*]] = function_ref @$[[DIAGNOSEFN]] : $@convention(thin) () -> Never
// CHECK-NEXT: [[APPLY:%.*]] = apply [[FNREF]]()
// CHECK: function_ref @$s4Test1SVACycfC
// CHECK: } // end sil function '$s4Test18ExplicitInitStructVACycfC'
public init() {
s = S()
}
}
func foo() {}
@available(*, unavailable)
struct MoveOnlyStruct: ~Copyable {
// CHECK-LABEL: sil{{.*}}@$s4Test14MoveOnlyStructVfD
// CHECK: [[FNREF:%.*]] = function_ref @$[[DIAGNOSEFN]] : $@convention(thin) () -> Never
// CHECK-NEXT: [[APPLY:%.*]] = apply [[FNREF]]()
// CHECK: {{%.*}} = function_ref @$s4Test3fooyyF
// CHECK: } // end sil function '$s4Test14MoveOnlyStructVfD'
deinit {
foo()
}
}
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