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a890d8fded
The language steering group has decided to revert their previous decision and remove this feature from Swift 6. rdar://126318567
63 lines
3.0 KiB
Swift
63 lines
3.0 KiB
Swift
/// Check diagnostics on a resilient modules importing publicly a
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/// a non-resilient module.
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// RUN: %empty-directory(%t)
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// RUN: split-file --leading-lines %s %t
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/// Build the libraries.
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// RUN: %target-swift-frontend -emit-module %t/DefaultLib.swift -o %t
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// RUN: %target-swift-frontend -emit-module %t/PublicLib.swift -o %t
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// RUN: %target-swift-frontend -emit-module %t/PackageLib.swift -o %t
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// RUN: %target-swift-frontend -emit-module %t/InternalLib.swift -o %t
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// RUN: %target-swift-frontend -emit-module %t/FileprivateLib.swift -o %t
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// RUN: %target-swift-frontend -emit-module %t/PrivateLib.swift -o %t
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/// A resilient client will error on public imports.
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/// Keep AccessLevelOnImport to get the error from Swift 6 in Swift 5.
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// RUN: %target-swift-frontend -typecheck %t/Client_Swift5.swift -I %t \
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// RUN: -enable-library-evolution -swift-version 5 \
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// RUN: -enable-experimental-feature AccessLevelOnImport -verify \
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// RUN: -package-name pkg
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// RUN: %target-swift-frontend -typecheck %t/Client_Swift6.swift -I %t \
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// RUN: -enable-library-evolution \
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// RUN: -enable-upcoming-feature InternalImportsByDefault \
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// RUN: -verify -package-name pkg
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/// A non-resilient client doesn't complain.
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// RUN: %target-swift-frontend -typecheck %t/Client_Swift5.swift -I %t \
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// RUN: -swift-version 5 \
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// RUN: -enable-experimental-feature AccessLevelOnImport \
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// RUN: -package-name pkg
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// RUN: %target-swift-frontend -typecheck %t/Client_Swift6.swift -I %t \
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// RUN: -enable-upcoming-feature InternalImportsByDefault \
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// RUN: -package-name pkg
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//--- DefaultLib.swift
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//--- PublicLib.swift
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//--- PackageLib.swift
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//--- InternalLib.swift
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//--- FileprivateLib.swift
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//--- PrivateLib.swift
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//--- Client_Swift5.swift
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import DefaultLib // expected-error {{module 'DefaultLib' was not compiled with library evolution support; using it means binary compatibility for 'Client_Swift5' can't be guaranteed}} {{1-1=internal }}
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public import PublicLib // expected-error {{module 'PublicLib' was not compiled with library evolution support; using it means binary compatibility for 'Client_Swift5' can't be guaranteed}} {{1-7=internal}}
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// expected-warning @-1 {{public import of 'PublicLib' was not used in public declarations or inlinable code}}
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package import PackageLib
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// expected-warning @-1 {{package import of 'PackageLib' was not used in package declarations}}
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internal import InternalLib
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fileprivate import FileprivateLib
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private import PrivateLib
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//--- Client_Swift6.swift
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import DefaultLib
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public import PublicLib // expected-error {{module 'PublicLib' was not compiled with library evolution support; using it means binary compatibility for 'Client_Swift6' can't be guaranteed}} {{1-8=}}
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// expected-warning @-1 {{public import of 'PublicLib' was not used in public declarations or inlinable code}}
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package import PackageLib
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// expected-warning @-1 {{package import of 'PackageLib' was not used in package declarations}}
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internal import InternalLib
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fileprivate import FileprivateLib
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private import PrivateLib
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