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5f523fee66
The driver can now schedule jobs which typecheck just-emitted module interfaces to ensure that they can be consumed later. This can be enabled manually by passing `-verify-emitted-module-interface` to the driver.
16 lines
1.3 KiB
Swift
16 lines
1.3 KiB
Swift
// RUN: %empty-directory(%t)
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// Check that verification won't reject a valid interface:
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// RUN: %target-build-swift -emit-library -enable-library-evolution -emit-module-interface -emit-module -swift-version 5 -o %t/MyModule.o -verify-emitted-module-interface -module-name MyModule %s
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// Check that verification will reject an invalid interface:
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// RUN: not %target-build-swift -emit-library -enable-library-evolution -emit-module-interface -emit-module -swift-version 5 -o %t/MyModule.o -verify-emitted-module-interface -module-name MyModule -Xfrontend -debug-emit-invalid-swiftinterface-syntax %s 2>&1 | %FileCheck %s
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// ...but not if verification is off.
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// RUN: %target-build-swift -emit-library -enable-library-evolution -emit-module-interface -emit-module -swift-version 5 -o %t/MyModule.o -no-verify-emitted-module-interface -module-name MyModule -Xfrontend -debug-emit-invalid-swiftinterface-syntax %s
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public struct MyStruct {}
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// CHECK: MyModule.swiftinterface:{{[0-9]+}}:{{[0-9]+}}: error: use of unknown directive '#__debug_emit_invalid_swiftinterface_syntax__'
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// CHECK: MyModule.swiftinterface:{{[0-9]+}}:{{[0-9]+}}: error: failed to build module 'MyModule' from its module interface; it may have been damaged or it may have triggered a bug in the Swift compiler when it was produced
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