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3a3f92a2f7
Mention the type, the requirement, and the extension in the error that follows. In editor mode, try to insert stubs for the missing requirement as well so the user isn't just left with a pile of unactionable errors.
22 lines
1.6 KiB
Swift
22 lines
1.6 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-build-swift -emit-module -emit-library -module-name Types %S/Inputs/fixits-derived-conformances-multifile.swift -o %t/%target-library-name(Types)
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// RUN: %swift -typecheck -target %target-triple -I %t -diagnostics-editor-mode -verify %s
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import Types
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extension GenericEnum: Equatable { }
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// expected-error@-1 {{extension outside of file declaring generic enum 'GenericEnum' prevents automatic synthesis of '==' for protocol 'Equatable'}}
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// expected-note@-2 {{do you want to add protocol stubs?}}{{35-35=\n public static func == (lhs: GenericEnum, rhs: GenericEnum) -> Bool {\n <#code#>\n \}\n}}
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extension Struct: Equatable { }
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// expected-error@-1 {{extension outside of file declaring struct 'Struct' prevents automatic synthesis of '==' for protocol 'Equatable'}}
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// expected-note@-2 {{do you want to add protocol stubs?}}{{30-30=\n public static func == (lhs: Struct, rhs: Struct) -> Bool {\n <#code#>\n \}\n}}
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extension GenericStruct: Equatable { }
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// expected-error@-1 {{extension outside of file declaring generic struct 'GenericStruct' prevents automatic synthesis of '==' for protocol 'Equatable'}}
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// expected-note@-2 {{do you want to add protocol stubs?}}{{37-37=\n public static func == (lhs: GenericStruct, rhs: GenericStruct) -> Bool {\n <#code#>\n \}\n}}
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extension Enum: CaseIterable { }
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// expected-error@-1 {{extension outside of file declaring enum 'Enum' prevents automatic synthesis of 'allCases' for protocol 'CaseIterable'}}
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// expected-note@-2 {{do you want to add protocol stubs?}}{{31-31=\n public static var allCases: [Enum]\n}}
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