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1d03915dfc
Static members are never mutating, and having them be mutating in protocols resulted in requirement mismatches. rdar://problem/19887250 Swift SVN r25593
245 lines
13 KiB
Swift
245 lines
13 KiB
Swift
// RUN: %target-parse-verify-swift -parse-as-library
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// See also rdar://15626843.
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static var gvu1: Int // expected-error {{static properties may only be declared on a type}}{{1-7=}}
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// expected-error@-1 {{global 'var' declaration requires an initializer expression or getter/setter specifier}}
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class var gvu2: Int // expected-error {{class properties may only be declared on a type}}{{1-6=}}
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// expected-error@-1 {{global 'var' declaration requires an initializer expression or getter/setter specifier}}
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override static var gvu3: Int // expected-error {{static properties may only be declared on a type}}{{10-16=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{1-9=}}
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// expected-error@-2 {{global 'var' declaration requires an initializer expression or getter/setter specifier}}
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override class var gvu4: Int // expected-error {{class properties may only be declared on a type}}{{10-15=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{1-9=}}
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// expected-error@-2 {{global 'var' declaration requires an initializer expression or getter/setter specifier}}
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static override var gvu5: Int // expected-error {{static properties may only be declared on a type}}{{1-7=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{8-16=}}
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// expected-error@-2 {{global 'var' declaration requires an initializer expression or getter/setter specifier}}
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class override var gvu6: Int // expected-error {{class properties may only be declared on a type}}{{1-6=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{7-15=}}
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// expected-error@-2 {{global 'var' declaration requires an initializer expression or getter/setter specifier}}
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static var gvu7: Int { // expected-error {{static properties may only be declared on a type}}{{1-7=}}
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return 42
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}
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class var gvu8: Int { // expected-error {{class properties may only be declared on a type}}{{1-6=}}
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return 42
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}
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static let glu1: Int // expected-error {{static properties may only be declared on a type}}{{1-7=}}
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// expected-error@-1 {{global 'let' declaration requires an initializer expression}}
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class let glu2: Int // expected-error {{class properties may only be declared on a type}}{{1-6=}}
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// expected-error@-1 {{global 'let' declaration requires an initializer expression}}
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override static let glu3: Int // expected-error {{static properties may only be declared on a type}}{{10-16=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{1-9=}}
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// expected-error@-2 {{global 'let' declaration requires an initializer expression}}
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override class let glu4: Int // expected-error {{class properties may only be declared on a type}}{{10-15=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{1-9=}}
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// expected-error@-2 {{global 'let' declaration requires an initializer expression}}
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static override let glu5: Int // expected-error {{static properties may only be declared on a type}}{{1-7=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{8-16=}}
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// expected-error@-2 {{global 'let' declaration requires an initializer expression}}
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class override let glu6: Int // expected-error {{class properties may only be declared on a type}}{{1-6=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{7-15=}}
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// expected-error@-2 {{global 'let' declaration requires an initializer expression}}
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static var gvi1: Int = 0 // expected-error {{static properties may only be declared on a type}}{{1-7=}}
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class var gvi2: Int = 0 // expected-error {{class properties may only be declared on a type}}{{1-6=}}
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override static var gvi3: Int = 0 // expected-error {{static properties may only be declared on a type}}{{10-16=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{1-9=}}
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override class var gvi4: Int = 0 // expected-error {{class properties may only be declared on a type}}{{10-15=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{1-9=}}
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static override var gvi5: Int = 0 // expected-error {{static properties may only be declared on a type}}{{1-7=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{8-16=}}
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class override var gvi6: Int = 0 // expected-error {{class properties may only be declared on a type}}{{1-6=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{7-15=}}
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static let gli1: Int = 0 // expected-error {{static properties may only be declared on a type}}{{1-7=}}
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class let gli2: Int = 0 // expected-error {{class properties may only be declared on a type}}{{1-6=}}
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override static let gli3: Int = 0 // expected-error {{static properties may only be declared on a type}}{{10-16=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{1-9=}}
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override class let gli4: Int = 0 // expected-error {{class properties may only be declared on a type}}{{10-15=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{1-9=}}
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static override let gli5: Int = 0 // expected-error {{static properties may only be declared on a type}}{{1-7=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{8-16=}}
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class override let gli6: Int = 0 // expected-error {{class properties may only be declared on a type}}{{1-6=}}
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// expected-error@-1 {{'override' can only be specified on class members}}{{7-15=}}
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func inGlobalFunc() {
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static var v1: Int // expected-error {{static properties may only be declared on a type}}{{3-9=}}
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class var v2: Int // expected-error {{class properties may only be declared on a type}}{{3-8=}}
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static let l1: Int = 0 // expected-error {{static properties may only be declared on a type}}{{3-9=}}
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class let l2: Int = 0 // expected-error {{class properties may only be declared on a type}}{{3-8=}}
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}
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struct InMemberFunc {
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func member() {
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static var v1: Int // expected-error {{static properties may only be declared on a type}}{{5-11=}}
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class var v2: Int // expected-error {{class properties may only be declared on a type}}{{5-10=}}
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static let l1: Int = 0 // expected-error {{static properties may only be declared on a type}}{{5-11=}}
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class let l2: Int = 0 // expected-error {{class properties may only be declared on a type}}{{5-10=}}
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}
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}
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struct S { // expected-note 3{{extended type declared here}}
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static var v1: Int = 0
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class var v2: Int = 0 // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static var v3: Int { return 0 }
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class var v4: Int { return 0 } // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static final var v5 = 1 // expected-error {{only classes and class members may be marked with 'final'}}
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static let l1: Int = 0
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class let l2: Int = 0 // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static final let l3 = 1 // expected-error {{only classes and class members may be marked with 'final'}}
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}
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extension S {
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static var ev1: Int = 0
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class var ev2: Int = 0 // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static var ev3: Int { return 0 }
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class var ev4: Int { return 0 } // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static let el1: Int = 0
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class let el2: Int = 0 // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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}
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enum E { // expected-note 3{{extended type declared here}}
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static var v1: Int = 0
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class var v2: Int = 0 // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static var v3: Int { return 0 }
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class var v4: Int { return 0 } // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static final var v5 = 1 // expected-error {{only classes and class members may be marked with 'final'}}
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static let l1: Int = 0
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class let l2: Int = 0 // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static final let l3 = 1 // expected-error {{only classes and class members may be marked with 'final'}}
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}
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extension E {
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static var ev1: Int = 0
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class var ev2: Int = 0 // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static var ev3: Int { return 0 }
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class var ev4: Int { return 0 } // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static let el1: Int = 0
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class let el2: Int = 0 // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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}
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class C {
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static var v1: Int = 0
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class final var v3: Int = 0 // expected-error {{class stored properties not yet supported}}
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class var v4: Int = 0 // expected-error {{class stored properties not yet supported}}
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static var v5: Int { return 0 }
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class var v6: Int { return 0 }
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static final var v7: Int = 0 // expected-error {{static declarations are already final}}
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static let l1: Int = 0
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class let l2: Int = 0 // expected-error {{class stored properties not yet supported in classes; did you mean 'static'?}}
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class final let l3: Int = 0 // expected-error {{class stored properties not yet supported}}
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static final let l4 = 2 // expected-error {{static declarations are already final}}
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}
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extension C {
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static var ev1: Int = 0
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class final var ev2: Int = 0 // expected-error {{class stored properties not yet supported}}
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class var ev3: Int = 0 // expected-error {{class stored properties not yet supported}}
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static var ev4: Int { return 0 }
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class var ev5: Int { return 0 }
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static final var ev6: Int = 0 // expected-error {{static declarations are already final}}
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static let el1: Int = 0
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class let el2: Int = 0 // expected-error {{class stored properties not yet supported in classes; did you mean 'static'?}}
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class final let el3: Int = 0 // expected-error {{class stored properties not yet supported in classes; did you mean 'static'?}}
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static final let el4: Int = 0 // expected-error {{static declarations are already final}}
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}
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protocol P {
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// Both `static` and `class` property requirements are equivalent in protocols rdar://problem/17198298
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static var v1: Int { get }
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class var v2: Int { get } // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}}
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static final var v3: Int { get } // expected-error {{only classes and class members may be marked with 'final'}}
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static let l1: Int // expected-error {{static stored properties not yet supported in generic types}} expected-error {{immutable property requirement must be declared as 'var' with a '{ get }' specifier}}
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class let l2: Int // expected-error {{class properties are only allowed within classes; use 'static' to declare a static property}} expected-error {{class stored properties not yet supported in generic types}} expected-error {{immutable property requirement must be declared as 'var' with a '{ get }' specifier}}
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}
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struct S1 {
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// rdar://15626843
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static var x: Int // expected-error {{'static var' declaration requires an initializer expression or getter/setter specifier}}
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var y = 1
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static var z = 5
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}
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extension S1 {
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static var zz = 42
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static var xy: Int { return 5 }
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}
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enum E1 {
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static var y: Int {
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get {}
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}
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}
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class C1 {
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class var x: Int // expected-error {{class stored properties not yet supported}} expected-error {{'class var' declaration requires an initializer expression or getter/setter specifier}}
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}
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class C2 {
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var x: Int = 19
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class var x: Int = 17 // expected-error{{class stored properties not yet supported}}
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func xx() -> Int { return self.x + C2.x }
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}
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class ClassHasVars {
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static var computedStatic: Int { return 0 } // expected-note {{overridden declaration is here}}
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class var computedClass: Int { return 0 }
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var computedInstance: Int { return 0 }
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}
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class ClassOverridesVars : ClassHasVars {
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override static var computedStatic: Int { return 1 } // expected-error {{class var overrides a 'final' class var}}
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override class var computedClass: Int { return 1 }
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override var computedInstance: Int { return 1 }
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}
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struct S2 {
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var x: Int = 19
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static var x: Int = 17
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func xx() -> Int { return self.x + C2.x }
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}
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// rdar://problem/19887250
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protocol Proto {
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static var name: String {get set}
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}
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struct ProtoAdopter : Proto {
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static var name: String = "name" // no error, even though static setters aren't mutating
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}
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// rdar://18990358
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public struct Foo {
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public static let S { a // expected-error{{computed property must have an explicit type}}
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// expected-error@-1{{type annotation missing in pattern}}
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// expected-error@-2{{'let' declarations cannot be computed properties}}
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// expected-error@-3{{use of unresolved identifier 'a'}}
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}
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// expected-error@+1 {{expected declaration}}
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