djasper added inline comments.

================
Comment at: clang-reorder-fields/ReorderFieldsAction.cpp:179
@@ +178,3 @@
+    const ASTContext &Context,
+    std::map<std::string, tooling::Replacements> &Replacements) {
+  assert(InitListEx && "Init list expression is null");
----------------
alexshap wrote:
> >Also, I don't understand what the problem is. Just create separate local 
> >variable for >Replacements and only copy to the class member if everything 
> >is successful. Or clear >Replacements if something goes wrong. Am I missing 
> >something?
> the return code. I assumed that in this case the return code should not be 0, 
> but pls take a look at my comments above (regarding the signature of 
> HandleTranslationUnit and 
> http://clang.llvm.org/doxygen/CompilerInstance_8cpp_source.html#l00871
> line 871  Act.Execute();     (return value is ignored) ) it looks like the 
> return code is ignored at several layers - i might be missing smth  - pls, 
> correct me if i am wrong.
I don't really care about the return code. To me it's important that the tool 
doesn't do the wrong thing and that seems fine now. We can sort this out in a 
follow-up, I think.


Repository:
  rL LLVM

https://reviews.llvm.org/D23279



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