[Lldb-commits] [PATCH] D71003: [lldb/DWARF] Switch to llvm location list parser

[Pavel Labath via Phabricator via lldb-commits]

labath added inline comments.


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Comment at: lldb/source/Expression/DWARFExpression.cpp:2829
+    if (!loc)
+      LLDB_LOG_ERROR(log, loc.takeError(), "{0}");
+    if (loc->Range) {
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labath wrote:
> dblaikie wrote:
> > Does LLDB_LOG_ERROR stop the program? If not, then the next line ("if (loc->Range)" will invoke UB when it tries to dereference the "loc" when it is unset.
> It doesn't. You're right, there should be a return here, just let me see if I can tickle this into exploding.
It turns out triggering this was pretty hard, because the main source of these errors is a failed indirect address resolution, but our callback never returned any errors. I've now fixed it to return errors and included an additional test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D71003/new/

https://reviews.llvm.org/D71003