[clang] [clang][ssaf] Implement Entity Linker CLI and patching for JSON Format (PR #184713)

[Balázs Benics via cfe-commits]

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@@ -183,7 +187,9 @@ llvm::Error EntityLinker::link(std::unique_ptr<TUSummaryEncoding> Summary) {
 
   auto EntityResolutionTable = resolve(SummaryRef);
   auto PatchTargets = merge(SummaryRef, EntityResolutionTable);
-  patch(PatchTargets, EntityResolutionTable);
+  if (auto Err = patch(PatchTargets, EntityResolutionTable)) {
+    return Err;
+  }
 
   return llvm::Error::success();
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steakhal wrote:

Shall we just have `return patch(...);` directly?

https://github.com/llvm/llvm-project/pull/184713