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swift-mirror/test/SymbolGraph/Symbols/OpaqueParams.swift
Daniel Rodríguez Troitiño 70376a15f0 [ScanDependencies] Fix JSON generation under certain circunstances. (#67246)
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`
2023-07-12 14:19:20 -07:00

16 lines
615 B
Swift

// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend -swift-version 5 %s -emit-module -emit-module-path %t/OpaqueParams.swiftmodule -emit-symbol-graph -emit-symbol-graph-dir %t/
// RUN: %validate-json %t/OpaqueParams.symbols.json %t/OpaqueParams.formatted.symbols.json
// RUN: %FileCheck %s --input-file %t/OpaqueParams.formatted.symbols.json
// CHECK: "precise": "s:12OpaqueParams7MyClassC6myFunc5param10otherParamyq__xtAA0C8ProtocolRzAaGR_r0_lF"
public protocol MyProtocol {}
public class MyClass {
public func myFunc<S: MyProtocol>(
param: some MyProtocol,
otherParam: S
) {}
}