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5b99c2020f
The directory currently seems to have a mix of tests for import resolution and name lookup. Therefore split it into two directories; ImportResolution and NameLookup.
656 lines
30 KiB
Swift
656 lines
30 KiB
Swift
// RUN: %target-typecheck-verify-swift -typo-correction-limit 100
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class ThisBase1 {
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init() { }
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var baseInstanceVar: Int
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var baseProp : Int {
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get {
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return 42
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}
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set {}
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}
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func baseFunc0() {}
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func baseFunc1(_ a: Int) {}
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subscript(i: Int) -> Double {
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get {
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return Double(i)
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}
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set {
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baseInstanceVar = i
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}
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}
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class var baseStaticVar: Int = 42 // expected-error {{class stored properties not supported}}
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class var baseStaticProp: Int {
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get {
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return 42
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}
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set {}
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}
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class func baseStaticFunc0() {}
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struct BaseNestedStruct {} // expected-note {{did you mean 'BaseNestedStruct'?}}
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class BaseNestedClass {
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init() { }
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}
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enum BaseNestedUnion {
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case BaseUnionX(Int)
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}
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typealias BaseNestedTypealias = Int // expected-note {{did you mean 'BaseNestedTypealias'?}}
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}
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class ThisDerived1 : ThisBase1 {
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override init() { super.init() }
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var derivedInstanceVar: Int
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var derivedProp : Int {
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get {
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return 42
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}
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set {}
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}
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func derivedFunc0() {}
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func derivedFunc1(_ a: Int) {}
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subscript(i: Double) -> Int {
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get {
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return Int(i)
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}
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set {
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baseInstanceVar = Int(i)
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}
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}
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class var derivedStaticVar: Int = 42// expected-error {{class stored properties not supported}}
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class var derivedStaticProp: Int {
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get {
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return 42
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}
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set {}
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}
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class func derivedStaticFunc0() {}
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struct DerivedNestedStruct {}
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class DerivedNestedClass {
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init() { }
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}
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enum DerivedNestedUnion { // expected-note {{did you mean 'DerivedNestedUnion'?}}
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case DerivedUnionX(Int)
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}
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typealias DerivedNestedTypealias = Int
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func testSelf1() {
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self.baseInstanceVar = 42
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self.baseProp = 42
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self.baseFunc0()
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self.baseFunc1(42)
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self[0] = 42.0
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self.baseStaticVar = 42 // expected-error {{static member 'baseStaticVar' cannot be used on instance of type 'ThisDerived1'}}
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self.baseStaticProp = 42 // expected-error {{static member 'baseStaticProp' cannot be used on instance of type 'ThisDerived1'}}
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self.baseStaticFunc0() // expected-error {{static member 'baseStaticFunc0' cannot be used on instance of type 'ThisDerived1'}}
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self.baseExtProp = 42
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self.baseExtFunc0()
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self.baseExtStaticVar = 42
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self.baseExtStaticProp = 42
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self.baseExtStaticFunc0() // expected-error {{static member 'baseExtStaticFunc0' cannot be used on instance of type 'ThisDerived1'}}
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var bs1 : BaseNestedStruct
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var bc1 : BaseNestedClass
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var bo1 : BaseNestedUnion = .BaseUnionX(42)
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var bt1 : BaseNestedTypealias
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var bs2 = self.BaseNestedStruct() // expected-error{{static member 'BaseNestedStruct' cannot be used on instance of type 'ThisDerived1'}}
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var bc2 = self.BaseNestedClass() // expected-error{{static member 'BaseNestedClass' cannot be used on instance of type 'ThisDerived1'}}
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var bo2 = self.BaseUnionX(24) // expected-error {{value of type 'ThisDerived1' has no member 'BaseUnionX'}}
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var bo3 = self.BaseNestedUnion.BaseUnionX(24) // expected-error{{static member 'BaseNestedUnion' cannot be used on instance of type 'ThisDerived1'}}
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var bt2 = self.BaseNestedTypealias(42) // expected-error{{static member 'BaseNestedTypealias' cannot be used on instance of type 'ThisDerived1'}}
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var bes1 : BaseExtNestedStruct
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var bec1 : BaseExtNestedClass
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var beo1 : BaseExtNestedUnion = .BaseExtUnionX(42)
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var bet1 : BaseExtNestedTypealias
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var bes2 = self.BaseExtNestedStruct() // expected-error{{static member 'BaseExtNestedStruct' cannot be used on instance of type 'ThisDerived1'}}
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var bec2 = self.BaseExtNestedClass() // expected-error{{static member 'BaseExtNestedClass' cannot be used on instance of type 'ThisDerived1'}}
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var beo2 = self.BaseExtUnionX(24) // expected-error {{value of type 'ThisDerived1' has no member 'BaseExtUnionX'}}
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var beo3 = self.BaseExtNestedUnion.BaseExtUnionX(24) // expected-error{{static member 'BaseExtNestedUnion' cannot be used on instance of type 'ThisDerived1'}}
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var bet2 = self.BaseExtNestedTypealias(42) // expected-error{{static member 'BaseExtNestedTypealias' cannot be used on instance of type 'ThisDerived1'}}
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self.derivedInstanceVar = 42
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self.derivedProp = 42
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self.derivedFunc0()
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self.derivedStaticVar = 42 // expected-error {{static member 'derivedStaticVar' cannot be used on instance of type 'ThisDerived1'}}
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self.derivedStaticProp = 42 // expected-error {{static member 'derivedStaticProp' cannot be used on instance of type 'ThisDerived1'}}
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self.derivedStaticFunc0() // expected-error {{static member 'derivedStaticFunc0' cannot be used on instance of type 'ThisDerived1'}}
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self.derivedExtProp = 42
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self.derivedExtFunc0()
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self.derivedExtStaticVar = 42
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self.derivedExtStaticProp = 42
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self.derivedExtStaticFunc0() // expected-error {{static member 'derivedExtStaticFunc0' cannot be used on instance of type 'ThisDerived1'}}
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var ds1 : DerivedNestedStruct
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var dc1 : DerivedNestedClass
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var do1 : DerivedNestedUnion = .DerivedUnionX(42)
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var dt1 : DerivedNestedTypealias
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var ds2 = self.DerivedNestedStruct() // expected-error{{static member 'DerivedNestedStruct' cannot be used on instance of type 'ThisDerived1'}}
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var dc2 = self.DerivedNestedClass() // expected-error{{static member 'DerivedNestedClass' cannot be used on instance of type 'ThisDerived1'}}
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var do2 = self.DerivedUnionX(24) // expected-error {{value of type 'ThisDerived1' has no member 'DerivedUnionX'}}
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var do3 = self.DerivedNestedUnion.DerivedUnionX(24) // expected-error{{static member 'DerivedNestedUnion' cannot be used on instance of type 'ThisDerived1'}}
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var dt2 = self.DerivedNestedTypealias(42) // expected-error{{static member 'DerivedNestedTypealias' cannot be used on instance of type 'ThisDerived1'}}
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var des1 : DerivedExtNestedStruct
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var dec1 : DerivedExtNestedClass
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var deo1 : DerivedExtNestedUnion = .DerivedExtUnionX(42)
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var det1 : DerivedExtNestedTypealias
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var des2 = self.DerivedExtNestedStruct() // expected-error{{static member 'DerivedExtNestedStruct' cannot be used on instance of type 'ThisDerived1'}}
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var dec2 = self.DerivedExtNestedClass() // expected-error{{static member 'DerivedExtNestedClass' cannot be used on instance of type 'ThisDerived1'}}
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var deo2 = self.DerivedExtUnionX(24) // expected-error {{value of type 'ThisDerived1' has no member 'DerivedExtUnionX'}}
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var deo3 = self.DerivedExtNestedUnion.DerivedExtUnionX(24) // expected-error{{static member 'DerivedExtNestedUnion' cannot be used on instance of type 'ThisDerived1'}}
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var det2 = self.DerivedExtNestedTypealias(42) // expected-error{{static member 'DerivedExtNestedTypealias' cannot be used on instance of type 'ThisDerived1'}}
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self.Type // expected-error {{value of type 'ThisDerived1' has no member 'Type'}}
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}
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func testSuper1() {
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super.baseInstanceVar = 42
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super.baseProp = 42
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super.baseFunc0()
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super.baseFunc1(42)
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super[0] = 42.0
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super.baseStaticVar = 42 // expected-error {{static member 'baseStaticVar' cannot be used on instance of type 'ThisBase1'}}
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super.baseStaticProp = 42 // expected-error {{static member 'baseStaticProp' cannot be used on instance of type 'ThisBase1'}}
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super.baseStaticFunc0() // expected-error {{static member 'baseStaticFunc0' cannot be used on instance of type 'ThisBase1'}}
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super.baseExtProp = 42
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super.baseExtFunc0()
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super.baseExtStaticVar = 42
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super.baseExtStaticProp = 42
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super.baseExtStaticFunc0() // expected-error {{static member 'baseExtStaticFunc0' cannot be used on instance of type 'ThisBase1'}}
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var bs2 = super.BaseNestedStruct() // expected-error{{static member 'BaseNestedStruct' cannot be used on instance of type 'ThisBase1'}}
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var bc2 = super.BaseNestedClass() // expected-error{{static member 'BaseNestedClass' cannot be used on instance of type 'ThisBase1'}}
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var bo2 = super.BaseUnionX(24) // expected-error {{value of type 'ThisBase1' has no member 'BaseUnionX'}}
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var bo3 = super.BaseNestedUnion.BaseUnionX(24) // expected-error{{static member 'BaseNestedUnion' cannot be used on instance of type 'ThisBase1'}}
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var bt2 = super.BaseNestedTypealias(42) // expected-error{{static member 'BaseNestedTypealias' cannot be used on instance of type 'ThisBase1'}}
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var bes2 = super.BaseExtNestedStruct() // expected-error{{static member 'BaseExtNestedStruct' cannot be used on instance of type 'ThisBase1'}}
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var bec2 = super.BaseExtNestedClass() // expected-error{{static member 'BaseExtNestedClass' cannot be used on instance of type 'ThisBase1'}}
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var beo2 = super.BaseExtUnionX(24) // expected-error {{value of type 'ThisBase1' has no member 'BaseExtUnionX'}}
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var beo3 = super.BaseExtNestedUnion.BaseExtUnionX(24) // expected-error{{static member 'BaseExtNestedUnion' cannot be used on instance of type 'ThisBase1'}}
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var bet2 = super.BaseExtNestedTypealias(42) // expected-error{{static member 'BaseExtNestedTypealias' cannot be used on instance of type 'ThisBase1'}}
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super.derivedInstanceVar = 42 // expected-error {{value of type 'ThisBase1' has no member 'derivedInstanceVar'}}
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super.derivedProp = 42 // expected-error {{value of type 'ThisBase1' has no member 'derivedProp'}}
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super.derivedFunc0() // expected-error {{value of type 'ThisBase1' has no member 'derivedFunc0'}}
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super.derivedStaticVar = 42 // expected-error {{value of type 'ThisBase1' has no member 'derivedStaticVar'}}
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super.derivedStaticProp = 42 // expected-error {{value of type 'ThisBase1' has no member 'derivedStaticProp'}}
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super.derivedStaticFunc0() // expected-error {{value of type 'ThisBase1' has no member 'derivedStaticFunc0'}}
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super.derivedExtProp = 42 // expected-error {{value of type 'ThisBase1' has no member 'derivedExtProp'}}
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super.derivedExtFunc0() // expected-error {{value of type 'ThisBase1' has no member 'derivedExtFunc0'}}
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super.derivedExtStaticVar = 42 // expected-error {{value of type 'ThisBase1' has no member 'derivedExtStaticVar'; did you mean 'baseExtStaticVar'?}}
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super.derivedExtStaticProp = 42 // expected-error {{value of type 'ThisBase1' has no member 'derivedExtStaticProp'; did you mean 'baseExtStaticProp'?}}
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super.derivedExtStaticFunc0() // expected-error {{value of type 'ThisBase1' has no member 'derivedExtStaticFunc0'}}
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var ds2 = super.DerivedNestedStruct() // expected-error {{value of type 'ThisBase1' has no member 'DerivedNestedStruct'}}
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var dc2 = super.DerivedNestedClass() // expected-error {{value of type 'ThisBase1' has no member 'DerivedNestedClass'}}
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var do2 = super.DerivedUnionX(24) // expected-error {{value of type 'ThisBase1' has no member 'DerivedUnionX'}}
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var do3 = super.DerivedNestedUnion.DerivedUnionX(24) // expected-error {{value of type 'ThisBase1' has no member 'DerivedNestedUnion'}}
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var dt2 = super.DerivedNestedTypealias(42) // expected-error {{value of type 'ThisBase1' has no member 'DerivedNestedTypealias'}}
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var des2 = super.DerivedExtNestedStruct() // expected-error {{value of type 'ThisBase1' has no member 'DerivedExtNestedStruct'}}
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var dec2 = super.DerivedExtNestedClass() // expected-error {{value of type 'ThisBase1' has no member 'DerivedExtNestedClass'}}
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var deo2 = super.DerivedExtUnionX(24) // expected-error {{value of type 'ThisBase1' has no member 'DerivedExtUnionX'}}
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var deo3 = super.DerivedExtNestedUnion.DerivedExtUnionX(24) // expected-error {{value of type 'ThisBase1' has no member 'DerivedExtNestedUnion'}}
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var det2 = super.DerivedExtNestedTypealias(42) // expected-error {{value of type 'ThisBase1' has no member 'DerivedExtNestedTypealias'}}
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super.Type // expected-error {{value of type 'ThisBase1' has no member 'Type'}}
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}
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class func staticTestSelf1() {
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self.baseInstanceVar = 42 // expected-error {{member 'baseInstanceVar' cannot be used on type 'ThisDerived1'}}
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self.baseProp = 42 // expected-error {{member 'baseProp' cannot be used on type 'ThisDerived1'}}
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self.baseFunc0() // expected-error {{instance member 'baseFunc0' cannot be used on type 'ThisDerived1'}}
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self.baseFunc0(ThisBase1())() // expected-error {{cannot convert value of type 'ThisBase1' to expected argument type 'ThisDerived1'}}
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self.baseFunc0(ThisDerived1())()
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self.baseFunc1(42) // expected-error {{instance member 'baseFunc1' cannot be used on type 'ThisDerived1'}}
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self.baseFunc1(ThisBase1())(42) // expected-error {{cannot convert value of type 'ThisBase1' to expected argument type 'ThisDerived1'}}
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self.baseFunc1(ThisDerived1())(42)
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self[0] = 42.0 // expected-error {{instance member 'subscript' cannot be used on type 'ThisDerived1'}}
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self.baseStaticVar = 42
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self.baseStaticProp = 42
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self.baseStaticFunc0()
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self.baseExtProp = 42 // expected-error {{member 'baseExtProp' cannot be used on type 'ThisDerived1'}}
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self.baseExtFunc0() // expected-error {{instance member 'baseExtFunc0' cannot be used on type 'ThisDerived1'}}
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self.baseExtStaticVar = 42 // expected-error {{instance member 'baseExtStaticVar' cannot be used on type 'ThisDerived1'}}
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self.baseExtStaticProp = 42 // expected-error {{member 'baseExtStaticProp' cannot be used on type 'ThisDerived1'}}
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self.baseExtStaticFunc0()
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var bs1 : BaseNestedStruct
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var bc1 : BaseNestedClass
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var bo1 : BaseNestedUnion = .BaseUnionX(42)
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var bt1 : BaseNestedTypealias
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var bs2 = self.BaseNestedStruct()
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var bc2 = self.BaseNestedClass()
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var bo2 = self.BaseUnionX(24) // expected-error {{type 'ThisDerived1' has no member 'BaseUnionX'}}
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var bo3 = self.BaseNestedUnion.BaseUnionX(24)
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var bt2 = self.BaseNestedTypealias()
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self.derivedInstanceVar = 42 // expected-error {{member 'derivedInstanceVar' cannot be used on type 'ThisDerived1'}}
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self.derivedProp = 42 // expected-error {{member 'derivedProp' cannot be used on type 'ThisDerived1'}}
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self.derivedFunc0() // expected-error {{instance member 'derivedFunc0' cannot be used on type 'ThisDerived1'}}
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self.derivedFunc0(ThisBase1())() // expected-error {{cannot convert value of type 'ThisBase1' to expected argument type 'ThisDerived1'}}
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self.derivedFunc0(ThisDerived1())()
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self.derivedStaticVar = 42
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self.derivedStaticProp = 42
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self.derivedStaticFunc0()
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self.derivedExtProp = 42 // expected-error {{member 'derivedExtProp' cannot be used on type 'ThisDerived1'}}
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self.derivedExtFunc0() // expected-error {{instance member 'derivedExtFunc0' cannot be used on type 'ThisDerived1'}}
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self.derivedExtStaticVar = 42 // expected-error {{instance member 'derivedExtStaticVar' cannot be used on type 'ThisDerived1'}}
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self.derivedExtStaticProp = 42 // expected-error {{member 'derivedExtStaticProp' cannot be used on type 'ThisDerived1'}}
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self.derivedExtStaticFunc0()
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var ds1 : DerivedNestedStruct
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var dc1 : DerivedNestedClass
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var do1 : DerivedNestedUnion = .DerivedUnionX(42)
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var dt1 : DerivedNestedTypealias
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var ds2 = self.DerivedNestedStruct()
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var dc2 = self.DerivedNestedClass()
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var do2 = self.DerivedUnionX(24) // expected-error {{type 'ThisDerived1' has no member 'DerivedUnionX'}}
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var do3 = self.DerivedNestedUnion.DerivedUnionX(24)
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var dt2 = self.DerivedNestedTypealias()
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var des1 : DerivedExtNestedStruct
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var dec1 : DerivedExtNestedClass
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var deo1 : DerivedExtNestedUnion = .DerivedExtUnionX(42)
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var det1 : DerivedExtNestedTypealias
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var des2 = self.DerivedExtNestedStruct()
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var dec2 = self.DerivedExtNestedClass()
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var deo2 = self.DerivedExtUnionX(24) // expected-error {{type 'ThisDerived1' has no member 'DerivedExtUnionX'}}
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var deo3 = self.DerivedExtNestedUnion.DerivedExtUnionX(24)
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var det2 = self.DerivedExtNestedTypealias()
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self.Type // expected-error {{type 'ThisDerived1' has no member 'Type'}}
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}
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class func staticTestSuper1() {
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super.baseInstanceVar = 42 // expected-error {{member 'baseInstanceVar' cannot be used on type 'ThisBase1'}}
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super.baseProp = 42 // expected-error {{member 'baseProp' cannot be used on type 'ThisBase1'}}
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super.baseFunc0() // expected-error {{instance member 'baseFunc0' cannot be used on type 'ThisBase1'}}
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// expected-error@-1 {{partial application of 'super' instance method with metatype base is not allowed}}
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super.baseFunc0(ThisBase1())() // expected-error {{partial application of 'super' instance method with metatype base is not allowed}}
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super.baseFunc1(42) // expected-error {{instance member 'baseFunc1' cannot be used on type 'ThisBase1'}}
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// expected-error@-1 {{partial application of 'super' instance method with metatype base is not allowed}}
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super.baseFunc1(ThisBase1())(42) // expected-error {{partial application of 'super' instance method with metatype base is not allowed}}
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super[0] = 42.0 // expected-error {{instance member 'subscript' cannot be used on type 'ThisBase1'}}
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super.baseStaticVar = 42
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super.baseStaticProp = 42
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super.baseStaticFunc0()
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super.baseExtProp = 42 // expected-error {{member 'baseExtProp' cannot be used on type 'ThisBase1'}}
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super.baseExtFunc0() // expected-error {{instance member 'baseExtFunc0' cannot be used on type 'ThisBase1'}}
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// expected-error@-1 {{partial application of 'super' instance method with metatype base is not allowed}}
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super.baseExtStaticVar = 42 // expected-error {{instance member 'baseExtStaticVar' cannot be used on type 'ThisBase1'}}
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super.baseExtStaticProp = 42 // expected-error {{member 'baseExtStaticProp' cannot be used on type 'ThisBase1'}}
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super.baseExtStaticFunc0()
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var bs2 = super.BaseNestedStruct()
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var bc2 = super.BaseNestedClass()
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var bo2 = super.BaseUnionX(24) // expected-error {{type 'ThisBase1' has no member 'BaseUnionX'}}
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var bo3 = super.BaseNestedUnion.BaseUnionX(24)
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var bt2 = super.BaseNestedTypealias()
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super.derivedInstanceVar = 42 // expected-error {{type 'ThisBase1' has no member 'derivedInstanceVar'}}
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super.derivedProp = 42 // expected-error {{type 'ThisBase1' has no member 'derivedProp'}}
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super.derivedFunc0() // expected-error {{type 'ThisBase1' has no member 'derivedFunc0'}}
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super.derivedStaticVar = 42 // expected-error {{type 'ThisBase1' has no member 'derivedStaticVar'}}
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super.derivedStaticProp = 42 // expected-error {{type 'ThisBase1' has no member 'derivedStaticProp'}}
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super.derivedStaticFunc0() // expected-error {{type 'ThisBase1' has no member 'derivedStaticFunc0'}}
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super.derivedExtProp = 42 // expected-error {{type 'ThisBase1' has no member 'derivedExtProp'}}
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super.derivedExtFunc0() // expected-error {{type 'ThisBase1' has no member 'derivedExtFunc0'}}
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super.derivedExtStaticVar = 42 // expected-error {{type 'ThisBase1' has no member 'derivedExtStaticVar'; did you mean 'baseExtStaticVar'?}}
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super.derivedExtStaticProp = 42 // expected-error {{type 'ThisBase1' has no member 'derivedExtStaticProp'; did you mean 'baseExtStaticProp'?}}
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super.derivedExtStaticFunc0() // expected-error {{type 'ThisBase1' has no member 'derivedExtStaticFunc0'; did you mean 'baseExtStaticFunc0'?}}
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var ds2 = super.DerivedNestedStruct() // expected-error {{type 'ThisBase1' has no member 'DerivedNestedStruct'}}
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var dc2 = super.DerivedNestedClass() // expected-error {{type 'ThisBase1' has no member 'DerivedNestedClass'}}
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var do2 = super.DerivedUnionX(24) // expected-error {{type 'ThisBase1' has no member 'DerivedUnionX'}}
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var do3 = super.DerivedNestedUnion.DerivedUnionX(24) // expected-error {{type 'ThisBase1' has no member 'DerivedNestedUnion'}}
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var dt2 = super.DerivedNestedTypealias(42) // expected-error {{type 'ThisBase1' has no member 'DerivedNestedTypealias'}}
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var des2 = super.DerivedExtNestedStruct() // expected-error {{type 'ThisBase1' has no member 'DerivedExtNestedStruct'; did you mean 'BaseExtNestedStruct'?}}
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var dec2 = super.DerivedExtNestedClass() // expected-error {{type 'ThisBase1' has no member 'DerivedExtNestedClass'; did you mean 'BaseExtNestedClass'?}}
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var deo2 = super.DerivedExtUnionX(24) // expected-error {{type 'ThisBase1' has no member 'DerivedExtUnionX'}}
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var deo3 = super.DerivedExtNestedUnion.DerivedExtUnionX(24) // expected-error {{type 'ThisBase1' has no member 'DerivedExtNestedUnion'; did you mean 'BaseExtNestedUnion'?}}
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var det2 = super.DerivedExtNestedTypealias(42) // expected-error {{type 'ThisBase1' has no member 'DerivedExtNestedTypealias'; did you mean 'BaseExtNestedTypealias'?}}
|
|
|
|
super.Type // expected-error {{type 'ThisBase1' has no member 'Type'}}
|
|
}
|
|
}
|
|
|
|
protocol Crawlable {}
|
|
extension Crawlable {
|
|
static func crawl() {}
|
|
}
|
|
struct GenericChameleon<U>: Crawlable {
|
|
static func chameleon() {}
|
|
|
|
func testStaticOnInstance(arg: GenericChameleon<Never>) {
|
|
arg.chameleon() // expected-error {{static member 'chameleon' cannot be used on instance of type 'GenericChameleon<Never>'}} {{5-8=GenericChameleon<Never>}}
|
|
arg.crawl() // expected-error {{static member 'crawl' cannot be used on instance of type 'GenericChameleon<Never>'}} {{5-8=GenericChameleon<Never>}}
|
|
}
|
|
}
|
|
|
|
extension ThisBase1 {
|
|
var baseExtProp : Int {
|
|
get {
|
|
return 42
|
|
}
|
|
set {}
|
|
}
|
|
|
|
func baseExtFunc0() {}
|
|
|
|
var baseExtStaticVar: Int // expected-error {{extensions must not contain stored properties}} // expected-note 2 {{'baseExtStaticVar' declared here}}
|
|
|
|
var baseExtStaticProp: Int { // expected-note 2 {{'baseExtStaticProp' declared here}}
|
|
get {
|
|
return 42
|
|
}
|
|
set {}
|
|
}
|
|
|
|
class func baseExtStaticFunc0() {} // expected-note {{'baseExtStaticFunc0' declared here}}
|
|
|
|
struct BaseExtNestedStruct {} // expected-note {{did you mean 'BaseExtNestedStruct'?}} // expected-note {{'BaseExtNestedStruct' declared here}}
|
|
class BaseExtNestedClass { // expected-note {{'BaseExtNestedClass' declared here}}
|
|
init() { }
|
|
}
|
|
enum BaseExtNestedUnion { // expected-note {{'BaseExtNestedUnion' declared here}}
|
|
case BaseExtUnionX(Int)
|
|
}
|
|
|
|
typealias BaseExtNestedTypealias = Int // expected-note {{did you mean 'BaseExtNestedTypealias'?}} // expected-note {{'BaseExtNestedTypealias' declared here}}
|
|
}
|
|
|
|
extension ThisDerived1 {
|
|
var derivedExtProp : Int {
|
|
get {
|
|
return 42
|
|
}
|
|
set {}
|
|
}
|
|
|
|
func derivedExtFunc0() {}
|
|
|
|
var derivedExtStaticVar: Int // expected-error {{extensions must not contain stored properties}}
|
|
|
|
var derivedExtStaticProp: Int {
|
|
get {
|
|
return 42
|
|
}
|
|
set {}
|
|
}
|
|
|
|
class func derivedExtStaticFunc0() {}
|
|
|
|
struct DerivedExtNestedStruct {}
|
|
class DerivedExtNestedClass {
|
|
init() { }
|
|
}
|
|
enum DerivedExtNestedUnion { // expected-note {{did you mean 'DerivedExtNestedUnion'?}}
|
|
case DerivedExtUnionX(Int)
|
|
}
|
|
|
|
typealias DerivedExtNestedTypealias = Int
|
|
}
|
|
|
|
// <rdar://problem/11554141>
|
|
func shadowbug() {
|
|
let Foo = 10
|
|
func g() {
|
|
struct S {
|
|
var x : Foo
|
|
typealias Foo = Int
|
|
}
|
|
}
|
|
_ = Foo
|
|
}
|
|
func scopebug() {
|
|
let Foo = 10
|
|
struct S {
|
|
typealias Foo = Int
|
|
}
|
|
_ = Foo
|
|
}
|
|
struct Ordering {
|
|
var x : Foo
|
|
typealias Foo = Int
|
|
}
|
|
|
|
// <rdar://problem/12202655>
|
|
class Outer {
|
|
class Inner {}
|
|
class MoreInner : Inner {}
|
|
}
|
|
|
|
func makeGenericStruct<S>(_ x: S) -> GenericStruct<S> {
|
|
return GenericStruct<S>()
|
|
}
|
|
struct GenericStruct<T> {}
|
|
|
|
|
|
// <rdar://problem/13952064>
|
|
extension Outer {
|
|
class ExtInner {}
|
|
}
|
|
|
|
// <rdar://problem/14149537>
|
|
func useProto<R : MyProto>(_ value: R) -> R.Element {
|
|
return value.get()
|
|
}
|
|
|
|
protocol MyProto {
|
|
associatedtype Element
|
|
func get() -> Element
|
|
}
|
|
|
|
|
|
// <rdar://problem/14488311>
|
|
struct DefaultArgumentFromExtension {
|
|
func g(_ x: @escaping (DefaultArgumentFromExtension) -> () -> () = f) {
|
|
let f = 42
|
|
var x2 = x
|
|
x2 = f // expected-error{{cannot assign value of type 'Int' to type '(DefaultArgumentFromExtension) -> () -> ()'}}
|
|
_ = x2
|
|
}
|
|
var x : (DefaultArgumentFromExtension) -> () -> () = f
|
|
}
|
|
extension DefaultArgumentFromExtension {
|
|
func f() {}
|
|
}
|
|
|
|
struct MyStruct {
|
|
var state : Bool
|
|
init() { state = true }
|
|
mutating func mod() {state = false}
|
|
// expected-note @+1 {{mark method 'mutating' to make 'self' mutable}} {{3-3=mutating }}
|
|
func foo() { mod() } // expected-error {{cannot use mutating member on immutable value: 'self' is immutable}}
|
|
}
|
|
|
|
|
|
// <rdar://problem/19935319> QoI: poor diagnostic initializing a variable with a non-class func
|
|
class Test19935319 {
|
|
let i = getFoo() // expected-error {{cannot use instance member 'getFoo' within property initializer; property initializers run before 'self' is available}}
|
|
|
|
func getFoo() -> Int {}
|
|
}
|
|
|
|
class Test19935319G<T> {
|
|
let i = getFoo()
|
|
// expected-error@-1 {{cannot use instance member 'getFoo' within property initializer; property initializers run before 'self' is available}}
|
|
func getFoo() -> Int { return 42 }
|
|
}
|
|
|
|
// <rdar://problem/27013358> Crash using instance member as default parameter
|
|
class rdar27013358 {
|
|
let defaultValue = 1
|
|
func returnTwo() -> Int {
|
|
return 2
|
|
}
|
|
init(defaulted value: Int = defaultValue) {} // expected-error {{cannot use instance member 'defaultValue' as a default parameter}}
|
|
init(another value: Int = returnTwo()) {} // expected-error {{cannot use instance member 'returnTwo' as a default parameter}}
|
|
}
|
|
|
|
class rdar27013358G<T> {
|
|
let defaultValue = 1
|
|
func returnTwo() -> Int {
|
|
return 2
|
|
}
|
|
init(defaulted value: Int = defaultValue) {} // expected-error {{cannot use instance member 'defaultValue' as a default parameter}}
|
|
init(another value: Int = returnTwo()) {} // expected-error {{cannot use instance member 'returnTwo' as a default parameter}}
|
|
}
|
|
|
|
// <rdar://problem/23904262> QoI: ivar default initializer cannot reference other default initialized ivars?
|
|
class r23904262 {
|
|
let x = 1
|
|
let y = x // expected-error {{cannot use instance member 'x' within property initializer; property initializers run before 'self' is available}}
|
|
}
|
|
|
|
|
|
// <rdar://problem/21677702> Static method reference in static var doesn't work
|
|
class r21677702 {
|
|
static func method(value: Int) -> Int { return value }
|
|
static let x = method(value: 123)
|
|
static let y = method(123) // expected-error {{missing argument label 'value:' in call}}
|
|
}
|
|
|
|
|
|
// <rdar://problem/31762378> lazy properties don't have to use "self." in their initializers.
|
|
class r16954496 {
|
|
func bar() {}
|
|
lazy var x: Array<() -> Void> = [bar]
|
|
}
|
|
|
|
|
|
|
|
// <rdar://problem/27413116> [Swift] Using static constant defined in enum when in switch statement doesn't compile
|
|
enum MyEnum {
|
|
case one
|
|
case two
|
|
case oneTwoThree
|
|
|
|
static let kMyConstant = "myConstant"
|
|
}
|
|
|
|
switch "someString" {
|
|
case MyEnum.kMyConstant: // this causes a compiler error
|
|
print("yay")
|
|
case MyEnum.self.kMyConstant: // this works fine
|
|
print("hmm")
|
|
default:
|
|
break
|
|
}
|
|
|
|
func foo() {
|
|
_ = MyEnum.One // expected-error {{enum type 'MyEnum' has no case 'One'; did you mean 'one'?}}{{14-17=one}}
|
|
_ = MyEnum.Two // expected-error {{enum type 'MyEnum' has no case 'Two'; did you mean 'two'?}}{{14-17=two}}
|
|
_ = MyEnum.OneTwoThree // expected-error {{enum type 'MyEnum' has no case 'OneTwoThree'; did you mean 'oneTwoThree'?}}{{14-25=oneTwoThree}}
|
|
}
|
|
|
|
enum MyGenericEnum<T> {
|
|
case one(T)
|
|
case oneTwo(T)
|
|
}
|
|
|
|
func foo1() {
|
|
_ = MyGenericEnum<Int>.One // expected-error {{enum type 'MyGenericEnum<Int>' has no case 'One'; did you mean 'one'?}}{{26-29=one}}
|
|
_ = MyGenericEnum<Int>.OneTwo // expected-error {{enum type 'MyGenericEnum<Int>' has no case 'OneTwo'; did you mean 'oneTwo'?}}{{26-32=oneTwo}}
|
|
}
|
|
|
|
// SR-4082
|
|
func foo2() {
|
|
let x = 5
|
|
if x < 0, let x = Optional(1) { } // expected-warning {{immutable value 'x' was never used; consider replacing with '_' or removing it}}
|
|
}
|
|
|
|
struct Person {
|
|
let name: String?
|
|
}
|
|
|
|
struct Company { // expected-note 2{{'Company' declared here}}
|
|
let owner: Person?
|
|
}
|
|
|
|
func test1() {
|
|
let example: Company? = Company(owner: Person(name: "Owner"))
|
|
if let person = aCompany.owner, // expected-error {{use of unresolved identifier 'aCompany'; did you mean 'Company'?}}
|
|
let aCompany = example {
|
|
_ = person
|
|
}
|
|
}
|
|
|
|
func test2() {
|
|
let example: Company? = Company(owner: Person(name: "Owner"))
|
|
guard let person = aCompany.owner, // expected-error {{use of unresolved identifier 'aCompany'; did you mean 'Company'?}}
|
|
let aCompany = example else { return }
|
|
}
|
|
|
|
func test3() {
|
|
var c: String? = "c" // expected-note {{'c' declared here}}
|
|
if let a = b = c, let b = c { // expected-error {{use of unresolved identifier 'b'; did you mean 'c'?}}
|
|
_ = b
|
|
}
|
|
}
|
|
|
|
// rdar://problem/22587551
|
|
class ShadowingGenericParameter<T> {
|
|
typealias T = Int
|
|
func foo (t : T) {}
|
|
}
|
|
|
|
ShadowingGenericParameter<String>().foo(t: "hi")
|
|
|
|
// rdar://problem/51266778
|
|
struct PatternBindingWithTwoVars1 { var x = 3, y = x }
|
|
// expected-error@-1 {{cannot use instance member 'x' within property initializer; property initializers run before 'self' is available}}
|
|
|
|
struct PatternBindingWithTwoVars2 { var x = y, y = 3 }
|
|
// expected-error@-1 {{cannot use instance member 'y' within property initializer; property initializers run before 'self' is available}}
|
|
|
|
struct PatternBindingWithTwoVars3 { var x = y, y = x }
|
|
// expected-error@-1 {{circular reference}}
|
|
// expected-note@-2 {{through reference here}}
|
|
// expected-note@-3 {{through reference here}}
|
|
// expected-note@-4 {{through reference here}}
|
|
// expected-note@-5 {{through reference here}}
|
|
// expected-note@-6 {{through reference here}}
|
|
// expected-error@-7 {{circular reference}}
|
|
// expected-note@-8 {{through reference here}}
|
|
// expected-note@-9 {{through reference here}}
|
|
// expected-note@-10 {{through reference here}}
|
|
// expected-note@-11 {{through reference here}}
|
|
// expected-note@-12 {{through reference here}}
|
|
|
|
// https://bugs.swift.org/browse/SR-9015
|
|
func sr9015() {
|
|
let closure1 = { closure2() } // expected-error {{circular reference}} expected-note {{through reference here}} expected-note {{through reference here}} expected-error {{unable to infer closure}}
|
|
let closure2 = { closure1() } // expected-note {{through reference here}} expected-note {{through reference here}} expected-note {{through reference here}} expected-error {{unable to infer closure}}
|
|
}
|