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ba1ec90419
This commit begins to generate correct metadata for @_objcImplementation extensions: • Swift-specific metadata and symbols are not generated. • For main-class @_objcImpls, we visit the class to emit metadata, but visit the extension’s members. • Includes both IR tests and executable tests, including coverage of same-module @objc subclasses, different-module @objc subclasses, and clang subclasses. The test cases do not yet cover stored properties.
49 lines
2.2 KiB
Swift
49 lines
2.2 KiB
Swift
//
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// Build objc_implementation.framework
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//
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// RUN: %empty-directory(%t)
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// RUN: %empty-directory(%t/frameworks)
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// RUN: %empty-directory(%t/frameworks/objc_implementation.framework/Modules/objc_implementation.swiftmodule)
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// RUN: %empty-directory(%t/frameworks/objc_implementation.framework/Headers)
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// RUN: cp %S/Inputs/objc_implementation.modulemap %t/frameworks/objc_implementation.framework/Modules/module.modulemap
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// RUN: cp %S/Inputs/objc_implementation.h %t/frameworks/objc_implementation.framework/Headers
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// RUN: %target-build-swift-dylib(%t/frameworks/objc_implementation.framework/objc_implementation) -emit-module-path %t/frameworks/objc_implementation.framework/Modules/objc_implementation.swiftmodule/%module-target-triple.swiftmodule -module-name objc_implementation -F %t/frameworks -import-underlying-module -Xlinker -install_name -Xlinker %t/frameworks/objc_implementation.framework/objc_implementation %S/objc_implementation.swift
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//
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// Execute this file
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//
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// RUN: %empty-directory(%t/swiftmod)
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// RUN: %target-build-swift %s -module-cache-path %t/swiftmod/mcp -F %t/frameworks -o %t/swiftmod/a.out -module-name main
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// RUN: %target-codesign %t/swiftmod/a.out
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// RUN: %target-run %t/swiftmod/a.out | %FileCheck %s
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//
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// Execute again, without the swiftmodule this time
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//
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// RUN: mv %t/frameworks/objc_implementation.framework/Modules/objc_implementation.swiftmodule %t/frameworks/objc_implementation.framework/Modules/objc_implementation.swiftmodule.disabled
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// RUN: %empty-directory(%t/clangmod)
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// RUN: %target-build-swift %s -module-cache-path %t/clangmod/mcp -F %t/frameworks -o %t/clangmod/a.out -module-name main
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// RUN: %target-codesign %t/clangmod/a.out
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// RUN: %target-run %t/clangmod/a.out | %FileCheck %s
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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import Foundation
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import objc_implementation
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ImplClass.runTests()
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// CHECK: ImplClass.someMethod()
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// CHECK: SwiftSubclass.someMethod()
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print(ImplClass().someMethod())
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// CHECK: ImplClass.someMethod()
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class SwiftClientSubclass: ImplClass {
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override func someMethod() -> String { "SwiftClientSubclass.someMethod()" }
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}
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print(SwiftClientSubclass().someMethod())
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// CHECK: SwiftClientSubclass.someMethod()
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