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2d339c1260
Replace the `here` part of the generic exportability diagnostic for variables with: `in a property declaration marked public or in a '@frozen' or '@usableFromInline' context`. The full diagnostic now looks like: ``` error: cannot use struct 'ImportedType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; 'HiddenDependency' has been imported as implementation-only ``` This should be improved further to support implicitly exported memory layouts in non-library-evolution and embedded.
185 lines
8.2 KiB
Swift
185 lines
8.2 KiB
Swift
// RUN: %target-typecheck-verify-swift
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@propertyWrapper
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public struct Wrapper<T> {
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public init(wrappedValue: T) {}
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public var wrappedValue: T { fatalError() }
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}
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@_spi(Foo)
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@propertyWrapper
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public struct SPIWrapper<T> {
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// expected-note@-1 2 {{generic struct declared here}}
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public init(wrappedValue: T) {}
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public var wrappedValue: T { fatalError() }
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// expected-note@-1 2 {{property declared here}}
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}
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@_spi(Foo)
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public class SPIType {
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// expected-note@-1 16{{class declared here}}
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public init() {}
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}
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public struct PublicType {
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public init() {}
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@_spi(Foo) public func spiFunc() {}
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}
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public struct ResilientStructSPIMembers {
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public init() {}
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@_spi(Foo) public func method(_: SPIType) {}
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@_spi(Foo) public var computedProperty: SPIType { SPIType() }
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@_spi(Foo) public var storedProperty1: SPIType
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@_spi(Foo) public var storedProperty2 = SPIType()
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@_spi(Foo) public lazy var lazyProperty1 = SPIType()
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@_spi(Foo) public lazy var lazyProperty2: SPIType = SPIType()
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@_spi(Foo) @Wrapper public var wrappedProperty1: SPIType
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@_spi(Foo) @Wrapper public var wrappedProperty2 = SPIType()
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@_spi(Foo) @SPIWrapper public var wrappedProperty3 = SPIType()
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@SPIWrapper public var wrappedProperty4: PublicType
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// expected-error@-1 {{cannot use generic struct 'SPIWrapper' as property wrapper here; it is SPI}}
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// expected-error@-2 {{cannot use property 'wrappedValue' here; it is SPI}}
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@_spi(Foo) public var inlinableGet: Int {
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@inlinable
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get {
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let _ = SPIType()
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let t = PublicType()
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t.spiFunc()
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return 42
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}
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}
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public var inlinablePublicGet: Int {
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@inlinable
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get {
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let _ = SPIType()
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// expected-error@-1 {{class 'SPIType' cannot be used in an '@inlinable' function because it is SPI}}
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// expected-error@-2 {{initializer 'init()' cannot be used in an '@inlinable' function because it is SPI}}
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let t = PublicType()
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t.spiFunc()
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// expected-error@-1 {{instance method 'spiFunc()' cannot be used in an '@inlinable' function because it is SPI}}
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return 42
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}
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}
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}
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@frozen public struct FrozenStructSPIMembers {
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public init() {}
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@_spi(Foo) public func method(_: SPIType) {}
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@_spi(Foo) public var computedProperty: SPIType { SPIType() }
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@_spi(Foo) public var storedProperty1: SPIType
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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// expected-error@-2 {{stored property 'storedProperty1' cannot be declared '@_spi' in a '@frozen' struct}}
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@_spi(Foo) public var storedProperty2 = SPIType()
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// expected-error@-1 {{stored property 'storedProperty2' cannot be declared '@_spi' in a '@frozen' struct}}
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@_spi(Foo) public lazy var lazyProperty1 = SPIType()
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// expected-error@-1 {{stored property 'lazyProperty1' cannot be declared '@_spi' in a '@frozen' struct}}
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@_spi(Foo) public lazy var lazyProperty2: SPIType = SPIType()
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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// expected-error@-2 {{stored property 'lazyProperty2' cannot be declared '@_spi' in a '@frozen' struct}}
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@_spi(Foo) @Wrapper public var wrappedProperty1: SPIType
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// expected-error@-1 {{stored property 'wrappedProperty1' cannot be declared '@_spi' in a '@frozen' struct}}
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@_spi(Foo) @Wrapper public var wrappedProperty2 = SPIType()
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// expected-error@-1 {{stored property 'wrappedProperty2' cannot be declared '@_spi' in a '@frozen' struct}}
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@_spi(Foo) @SPIWrapper public var wrappedProperty3 = SPIType()
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// expected-error@-1 {{stored property 'wrappedProperty3' cannot be declared '@_spi' in a '@frozen' struct}}
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}
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@frozen public struct FrozenStructPublicMembers {
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public init() {}
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public func method(_: SPIType) {} // expected-error {{cannot use class 'SPIType' here; it is SPI}}
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public var storedProperty1: SPIType
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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public var storedProperty2 = SPIType()
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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// expected-error@-2 {{class 'SPIType' cannot be used in a property initializer in a '@frozen' type because it is SPI}}
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// expected-error@-3 {{initializer 'init()' cannot be used in a property initializer in a '@frozen' type because it is SPI}}
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public var computedProperty: SPIType { SPIType() } // expected-error {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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public lazy var lazyProperty1 = SPIType() // expected-error {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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public lazy var lazyProperty2: SPIType = SPIType() // expected-error {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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@Wrapper public var wrappedProperty1: SPIType
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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@Wrapper public var wrappedProperty2 = SPIType()
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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// expected-error@-2 {{class 'SPIType' cannot be used in a property initializer in a '@frozen' type because it is SPI}}
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// expected-error@-3 {{initializer 'init()' cannot be used in a property initializer in a '@frozen' type because it is SPI}}
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@SPIWrapper public var wrappedProperty3: PublicType
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// expected-error@-1 {{cannot use generic struct 'SPIWrapper' as property wrapper here; it is SPI}}
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// expected-error@-2 {{cannot use property 'wrappedValue' here; it is SPI}}
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}
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@frozen public struct FrozenStructPrivateMembers {
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private init() {}
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private func method(_: SPIType) {}
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private var storedProperty1: SPIType
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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private var storedProperty2 = SPIType()
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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// expected-error@-2 {{class 'SPIType' cannot be used in a property initializer in a '@frozen' type because it is SPI}}
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// expected-error@-3 {{initializer 'init()' cannot be used in a property initializer in a '@frozen' type because it is SPI}}
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private var computedProperty: SPIType { SPIType() }
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private lazy var lazyProperty1 = SPIType() // expected-error {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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private lazy var lazyProperty2: SPIType = SPIType() // expected-error {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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@Wrapper private var wrappedProperty1: SPIType
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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@Wrapper private var wrappedProperty2 = SPIType()
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// expected-error@-1 {{cannot use class 'SPIType' in a property declaration marked public or in a '@frozen' or '@usableFromInline' context; it is SPI}}
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// expected-error@-2 {{class 'SPIType' cannot be used in a property initializer in a '@frozen' type because it is SPI}}
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// expected-error@-3 {{initializer 'init()' cannot be used in a property initializer in a '@frozen' type because it is SPI}}
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}
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public enum ResilientEnum {
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@_spi(S)
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case okSpiCase
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@_spi(S)
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case okSpiCaseWithPayload(_: Int)
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}
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@frozen
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public enum FrozenEnum {
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case okCase
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@_spi(S) // expected-error {{enum case 'spiCase' cannot be declared '@_spi' in a '@frozen' enum}}
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case spiCase
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case okCaseWithPayload(_: Int)
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@_spi(S) // expected-error {{enum case 'spiCaseWithPayload' cannot be declared '@_spi' in a '@frozen' enum}}
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case spiCaseWithPayload(_: Int)
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}
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