[Lldb-commits] [PATCH] D59562: [SymbolFileDWARF] Introduce DWARFContext

[Zachary Turner via Phabricator via lldb-commits]

zturner marked an inline comment as done.
zturner added inline comments.


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Comment at: lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp:552
+  data.Clear();
+  m_obj_file->ReadSectionData(section_sp.get(), data);
 }
----------------
clayborg wrote:
> clayborg wrote:
> > ```
> > if (m_obj_file->ReadSectionData(section_sp.get(), data) == 0)
> >   data.Clear();
> > ```
> What do you think about this one? This is my last nit
I did see that one, but I was having trouble figuring out how the behavior is different from what I already wrote.  The only way I could see it being different is if `ReadSectionData` would actually write data there even when it failed.  That would be strange though, do you know if it can happen?

The way I wrote it, it clears first, and then if the function fails / returns 0, I would expect it to be unchanged.

Happy to change it if there's actually a difference I'm overlooking, but if they're the same then I think the branchless version is slightly easier to read.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59562/new/

https://reviews.llvm.org/D59562