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...accompanied by the test case generated by fuzzer, that exposed this problem. > > Let me know if you think it's a good or terrible idea. IMHO the most important thing is to make sure that every error path you add is tested. With tests we can refactor. For example, see the refactoring in (r238024). Cheers, Rafael

Hi everyone, Having proper error handling in LLVM's Object parsing library is a nice thing by itself, but it would additionally allow us to find bugs by fuzzing (see r238451 that adds llvm-dwarfdump-fuzzer tool), for which the clean input validation is essential. This is a generic discussion of state of affairs. I want to do some progress in fuzzing before we finish it (especially if we