swift/test/ModuleInterface/ambiguous-aliases-workaround.swift at swift-6.0.1-RELEASE · swiftlang/swift · GitHub

Name: swift/test/ModuleInterface/ambiguous-aliases-workaround.swift at swift-6.0.1-RELEASE · swiftlang/swift · GitHub
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/// Test that the AliasModuleNames mode avoids ambiguities in swiftinterfaces

// RUN: %empty-directory(%t)
// RUN: split-file %s %t

// RUN: %target-swift-frontend -emit-module -module-name ExportedLib \
// RUN: -swift-version 5 -enable-library-evolution \
// RUN: -o %t/ExportedLib.swiftmodule \
// RUN: -emit-module-interface-path %t/ExportedLib.swiftinterface \
// RUN: %t/ExportedLib.swift
// RUN: %target-swift-typecheck-module-from-interface(%t/ExportedLib.swiftinterface)

// RUN: %target-swift-frontend -emit-module -module-name AmbiguousLib \
// RUN: -swift-version 5 -enable-library-evolution \
// RUN: -o %t/AmbiguousLib.swiftmodule \
// RUN: -emit-module-interface-path %t/AmbiguousLib.swiftinterface \
// RUN: %t/AmbiguousLib.swift -I%t
// RUN: %target-swift-typecheck-module-from-interface(%t/AmbiguousLib.swiftinterface) -I%t

// RUN: %target-swift-frontend -emit-module -module-name AmbiguousClientName \
// RUN: -swift-version 5 -enable-library-evolution \
// RUN: -o %t/AmbiguousClientName.swiftmodule \
// RUN: -emit-module-interface-path %t/AmbiguousClientName.swiftinterface \
// RUN: %t/AmbiguousClientName.swift -I%t \
// RUN: -alias-module-names-in-module-interface
// RUN: %target-swift-typecheck-module-from-interface(%t/AmbiguousClientName.swiftinterface) -I%t

// RUN: %target-swift-frontend -emit-module -module-name OverlayClient \
// RUN: -swift-version 5 -enable-library-evolution \
// RUN: -o %t/OverlayClient.swiftmodule \
// RUN: -emit-module-interface-path %t/OverlayClient.swiftinterface \
// RUN: %t/OverlayClient.swift -I%t \
// RUN: -alias-module-names-in-module-interface
// RUN: %target-swift-typecheck-module-from-interface(%t/OverlayClient.swiftinterface) -I%t

//--- module.modulemap
module AmbiguousClientName {
 header "AmbiguousClientName.h"
}

module SomeClangModule {
 header "SomeClangModule.h"
}

//--- AmbiguousClientName.h
structUnderlyingType{};
void underlyingFunc(){}

//--- SomeClangModule.h

structCType{};

//--- ExportedLib.swift

publicstructExportedStruct{}

//--- AmbiguousLib.swift

@_exportedimport ExportedLib

// 1. AmbiguousLib defined a type named AmbiguousLib
publicstructAmbiguousLib{
publicstructNested{}
}

// 2. A lib defines a type of the same name as a client's module
publicstructAmbiguousClientName{
}

//--- AmbiguousClientName.swift

@_exportedimport AmbiguousClientName
import AmbiguousLib
import SomeClangModule

publicstructSomeType{
@inlinable
publicfunc inlinableFunc(){
varx:AmbiguousClientName
vary:Swift.Int
}
}

publicfunc refToLocalType(_ a:SomeType){}
publicfunc refToNestedInLib(_ a:AmbiguousLib.Nested){}

publicfunc refToStdlib(_ a:Swift.Int){}
publicfunc refToUnderlying(_ a:UnderlyingType){}
publicfunc refToC(_ a:CType){}

publicfunc refToReexport(_ a:ExportedStruct){}

//--- OverlayClient.swift

import AmbiguousClientName

publicfunc refToImportedType(_ a:SomeType){}
publicfunc refToImportedUnderlying(_ a:UnderlyingType){}