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// RUN: %empty-directory(%t)
// RUN: split-file %s %t
// RUN: %target-swift-emit-module-interface(%t/Original.swiftinterface) %t/Original.swift
// RUN: %target-swift-typecheck-module-from-interface(%t/Original.swiftinterface)
// RUN: %target-swift-emit-module-interface(%t/Aliases.swiftinterface) %t/Aliases.swift -I %t
// RUN: %target-swift-typecheck-module-from-interface(%t/Aliases.swiftinterface) -I %t
// RUN: %target-swift-frontend -typecheck -verify %t/UsesAliasesNoImport.swift -I %t \
// RUN: -swift-version 5 -enable-library-evolution
// RUN: %target-swift-frontend -typecheck -verify %t/UsesAliasesNoImport.swift -I %t \
// RUN: -swift-version 5 -enable-library-evolution \
// RUN: -enable-upcoming-feature InternalImportsByDefault
// REQUIRES: swift_feature_InternalImportsByDefault
//--- Original.swift
open class Clazz {}
//--- Aliases.swift
import Original
public typealias ClazzAlias = Clazz
//--- UsesAliasesNoImport.swift
public import Aliases
internal import Original // expected-note 2 {{class 'Clazz' imported as 'internal' from 'Original' here}}
// expected-error@+1 {{'ClazzAlias' aliases 'Original.Clazz' and cannot be used in a public or '@usableFromInline' conformance because 'Original' was not imported publicly}}
public class InheritsFromClazzAlias: ClazzAlias {}
@inlinable public func inlinableFunc() {
// expected-error@+1 {{'ClazzAlias' aliases 'Original.Clazz' and cannot be used in an '@inlinable' function because 'Original' was not imported publicly}}
_ = ClazzAlias.self
}
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