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fef3a3768c
This gets adjustAccessLevelForProtocolExtension, a hack of sorts to begin with, out of ValueDecl's general API, and down to a helper for isAccessibleFrom and isSetterAccessibleFrom. (The only reason these two don't go through access scopes is as an optimization.)
38 lines
1.8 KiB
Swift
38 lines
1.8 KiB
Swift
// RUN: %target-swift-frontend -typecheck -primary-file %s %S/Inputs/accessibility_multi_other.swift -verify
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func read(_ value: Int) {}
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func reset(_ value: inout Int) { value = 0 }
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func testGlobals() {
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read(privateSetGlobal)
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privateSetGlobal = 42 // expected-error {{cannot assign to value: 'privateSetGlobal' setter is inaccessible}}
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reset(&privateSetGlobal) // expected-error {{cannot pass immutable value as inout argument: 'privateSetGlobal' setter is inaccessible}}
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}
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func testProperties(_ instance: Members) {
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var instance = instance
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read(instance.privateSetProp)
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instance.privateSetProp = 42 // expected-error {{cannot assign to property: 'privateSetProp' setter is inaccessible}}
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reset(&instance.privateSetProp) // expected-error {{cannot pass immutable value as inout argument: 'privateSetProp' setter is inaccessible}}
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}
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func testSubscript(_ instance: Members) {
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var instance = instance
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read(instance[])
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instance[] = 42 // expected-error {{cannot assign through subscript: subscript setter is inaccessible}}
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reset(&instance[]) // expected-error {{cannot pass immutable value as inout argument: subscript setter is inaccessible}}
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}
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func testPrivateConformance(_ instance: PrivateConformance) {
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instance.publicExtensionMember()
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// expected-error@-1 {{'publicExtensionMember' is inaccessible due to 'private' protection level}}
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instance.internalExtensionMember()
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// expected-error@-1 {{'internalExtensionMember' is inaccessible due to 'private' protection level}}
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instance.publicFPExtensionMember()
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// expected-error@-1 {{'publicFPExtensionMember' is inaccessible due to 'fileprivate' protection level}}
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instance.internalFPExtensionMember()
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// expected-error@-1 {{'internalFPExtensionMember' is inaccessible due to 'fileprivate' protection level}}
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}
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