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The code of `ScanDependencies.cpp` was creating invalid JSON since #66031 because in the case of having `extraPcmArgs` and `swiftOverlayDependencies`, but not `bridgingHeader`, a comma will not be added at the end of `extraPcmArgs`, creating an invalid JSON file. Additionally that same PR added a trailing comma at the end of the `swiftOverlayDependencies`, which valid JSON does not allow, but that bug was removed in #66366. Both problems are, however, present in the 5.9 branch, because #66936 included #66031, but not #66366. Besides fixing the problem in `ScanDependencies.cpp` I modified every test that uses `--scan-dependencies` to pass the produced JSON through Python's `json.tool` in order to validate proper JSON is produced. In most cases I was able to pipe the output of the tool into `FileCheck`, but in some cases the validation is done by itself because the checks depend on the exact format generated by `--scan-dependencies`. In a couple of tests I added a call to `FileCheck` that seemed to be missing. Without these changes, two tests seems to be generating invalid JSON in my machine: - `ScanDependencies/local_cache_consistency.swift` (which outputs `Expecting ',' delimiter: line 525 column 11 (char 22799)`) - `ScanDependencies/placholder_overlay_deps.swift`
19 lines
866 B
Swift
19 lines
866 B
Swift
// RUN: %empty-directory(%t)
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// RUN: mkdir -p %t/clang-module-cache
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// RUN: mkdir -p %t/Frameworks
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// RUN: mkdir -p %t/Frameworks/Foo.framework/
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// RUN: mkdir -p %t/Frameworks/Foo.framework/Modules
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// RUN: mkdir -p %t/Frameworks/Foo.framework/Modules/Foo.swiftmodule
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// Build a dependency into a binary module with an @_implementationOnly dependency on `E`
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// RUN: echo "@_implementationOnly import E;public func foo() {}" >> %t/foo.swift
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// RUN: %target-swift-frontend -emit-module -emit-module-path %t/Frameworks/Foo.framework/Modules/Foo.swiftmodule/%target-cpu.swiftmodule -module-cache-path %t.module-cache %t/foo.swift -module-name Foo -I %S/Inputs/Swift
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// Run the scan
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// RUN: %target-swift-frontend -scan-dependencies %s -o %t/deps.json -F %t/Frameworks/ -sdk %t
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// RUN: %validate-json %t/deps.json | %FileCheck %s
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import Foo
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// CHECK-NOT: "swift": "E"
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