================
@@ -21,6 +27,49 @@ using namespace lldb_private;
using namespace lldb_private::plugin::dwarf;
using namespace llvm::dwarf;
+static std::optional<uint64_t>
+EvaluateUnsignedArrayProperty(const DWARFFormValue &form_value,
+ const DWARFDIE &parent_die,
+ const ExecutionContext *exe_ctx) {
+ // Array properties may be encoded directly as constants.
+ if (std::optional<uint64_t> value = form_value.getAsUnsignedConstant())
+ return value;
+ if (std::optional<int64_t> value = form_value.getAsSignedConstant())
+ if (*value >= 0)
+ return *value;
----------------
adrian-prantl wrote:
It might be nice to return Expected<> and a targeted StringError for the
negative case here
https://github.com/llvm/llvm-project/pull/204119
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