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This includes: - bumping the SWIFT_SYMBOLGRAPH_FORMAT_MINOR version - introduction of the "swift.extension" symbol and "extensionTo" relationship - adding support for ExtensionDecl to the Symbol class - adding a "typeKind" field to the symbol's extension mixin which indicates what kind of symbol was extended - intoduction of the -emit-extension-block-symbols flag, which enables the behavior outlined below - adaptions to SymbolGraphASTWalker that ensure a swift.extension symbol is emitted for each extension to a type that does not exist in the local symbol graph - adaptions to SymbolGraph and SymbolGraphASTWalker that ensure member and conformance relationships are correctly associated with the swift.extension symbol instead of the original type declaration's (extended nominal's) symbol where applicable - adaptions to SymbolGraphASTWalker that ensure swift.extension symbols are connected to their respective extended nominal's symbol using an extensionTo relationship Testing: - adds SymbolGraph tests that test behavior only relevant in -emit-extension-block-symbols mode - adapts some SymbolGraph tests to additionally test similar behavior for extensions to external types in -emit-extension-block-symbols mode - adapts some SymbolGraph tests to (additionally or exclusively) test the behavior with -emit-extension-block-symbols mode enabled Bugfixes: - fixes a bug where some conformsTo relationships implicated by the conformances declared on an extension to an external type were not emitted (see test/SymbolGraph/Relationships/ConformsTo/Indirect.swift) Further changes: - documents the strategy for naming and associating children declared in extensions to typealiases (see test/SymbolGraph/Relationships/MemberOf/Typealias.swift, test/SymbolGraph/Symbols/Names.swift)
15 lines
804 B
Swift
15 lines
804 B
Swift
// RUN: %empty-directory(%t)
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// RUN: %target-build-swift %s -module-name EmptyExtension -emit-module -emit-module-path %t/
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// RUN: %target-swift-symbolgraph-extract -module-name EmptyExtension -I %t -pretty-print -output-dir %t
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// RUN: %{python} -c 'import os.path; import sys; sys.exit(1 if os.path.exists(sys.argv[1]) else 0)' %t/EmptyExtension@Swift.symbols.json
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// RUN: %empty-directory(%t)
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// RUN: %target-build-swift %s -module-name EmptyExtension -emit-module -emit-module-path %t/
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// RUN: %target-swift-symbolgraph-extract -module-name EmptyExtension -I %t -pretty-print -output-dir %t -emit-extension-block-symbols
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// RUN: %{python} -c 'import os.path; import sys; sys.exit(1 if os.path.exists(sys.argv[1]) else 0)' %t/EmptyExtension@Swift.symbols.json
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extension Sequence {
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func foo() {}
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}
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