File: unavailable_decl_optimization_stub_struct.swift

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (67 lines) | stat: -rw-r--r-- 2,872 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
// 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:(ss36_diagnoseUnavailableCodeReached_aeics5NeverOyF|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)
@_moveOnly
struct MoveOnlyStruct {
  // 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()
  }
}