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f45db99c04
Add tracing of the underlying Clang module for an overlay dependency if said overlay dependency forms a cycle
11 lines
621 B
Swift
11 lines
621 B
Swift
// RUN: %empty-directory(%t)
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// RUN: mkdir -p %t/clang-module-cache
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// RUN: not %target-swift-frontend -scan-dependencies -module-cache-path %t/clang-module-cache %s -o %t/deps.json -I %S/Inputs/CHeaders -I %S/Inputs/Swift &> %t/out.txt
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// RUN: %FileCheck %s < %t/out.txt
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// CHECK: error: module dependency cycle: 'CycleOverlay.swiftinterface -> CycleSwiftMiddle.swiftinterface -> CycleOverlay.swiftinterface'
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// CHECK: note: Swift Overlay dependency of 'CycleSwiftMiddle' on 'CycleOverlay' via Clang module dependency: 'CycleSwiftMiddle.swiftinterface -> CycleClangMiddle.pcm -> CycleOverlay.pcm'
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import CycleOverlay
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