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b6cd513534
This mechanism allows the compiler to use a backup interface file to build into a binary module when a corresponding interface file from the SDK is failing for whatever reasons. This mechansim should be entirely opaque to end users except several diagnostic messages communicating backup interfaces are used. Part of rdar://77676064
39 lines
2.6 KiB
Swift
39 lines
2.6 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: %empty-directory(%t/sources)
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// RUN: %empty-directory(%t/inputs)
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// RUN: %empty-directory(%t/alternative-inputs)
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// RUN: %empty-directory(%t/module-cache)
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// RUN: echo "public func foo() {}" > %t/sources/Foo.swift
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// RUN: %target-swift-frontend-typecheck -emit-module-interface-path %t/inputs/Foo.swiftinterface %t/sources/Foo.swift -module-name Foo -disable-implicit-concurrency-module-import -enable-library-evolution -module-cache-path %t/module-cache -I %t/inputs -swift-version 5
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// RUN: cp %t/inputs/Foo.swiftinterface %t/alternative-inputs/Foo.swiftinterface
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// RUN: echo "import Foo" > %t/sources/Bar.swift
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// RUN: echo "public func foo() {}" >> %t/sources/Bar.swift
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// RUN: %target-swift-frontend-typecheck -emit-module-interface-path %t/inputs/Bar.swiftinterface %t/sources/Bar.swift -module-name Bar -disable-implicit-concurrency-module-import -enable-library-evolution -module-cache-path %t/module-cache -I %t/inputs -swift-version 5
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// RUN: cp %t/inputs/Bar.swiftinterface %t/alternative-inputs/Bar.swiftinterface
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// RUN: echo "import Bar" > %t/sources/FooBar.swift
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// RUN: echo "public func foo() {}" >> %t/sources/FooBar.swift
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// RUN: %target-swift-frontend-typecheck -emit-module-interface-path %t/inputs/FooBar.swiftinterface %t/sources/FooBar.swift -module-name FooBar -disable-implicit-concurrency-module-import -enable-library-evolution -module-cache-path %t/module-cache -I %t/inputs -swift-version 5
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// RUN: echo "messmessmess" >> %t/inputs/Foo.swiftinterface
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// RUN: echo "messmessmess" >> %t/inputs/Bar.swiftinterface
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// RUN: %target-typecheck-verify-swift -disable-implicit-concurrency-module-import -I %t/inputs -backup-module-interface-path %t/alternative-inputs -module-cache-path %t/module-cache
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// RUN: touch %t/inputs/Bar.swiftinterface
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// RUN: %target-swift-frontend-typecheck -disable-implicit-concurrency-module-import -I %t/inputs -backup-module-interface-path %t/alternative-inputs -module-cache-path %t/module-cache -Rmodule-interface-rebuild %s &> %t/remarks.txt
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// RUN: %FileCheck --input-file %t/remarks.txt %s --check-prefix=CHECK-REBUILD
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// CHECK-REBUILD: remark: rebuilding module 'FooBar' from interface
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// CHECK-REBUILD: remark: rebuilding module 'Bar' from interface
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// RUN: %target-swift-frontend-typecheck -disable-implicit-concurrency-module-import -I %t/inputs -backup-module-interface-path %t/alternative-inputs -module-cache-path %t/module-cache -Rmodule-interface-rebuild %s &> %t/no-remarks.txt
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// RUN: echo "additional" >> %t/no-remarks.txt
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// RUN: %FileCheck --input-file %t/no-remarks.txt %s --check-prefix=CHECK-REBUILD-NOT
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// CHECK-REBUILD-NOT-NOT: remark
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import FooBar
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import Foo
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import Bar
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