[lld] [llvm] [Symbolizer] Support for Missing Line Numbers. (PR #82240)

[David Blaikie via llvm-commits]

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@@ -1477,10 +1497,11 @@ bool DWARFDebugLine::Prologue::getFileNameByIndex(
 }
 
 bool DWARFDebugLine::LineTable::getFileLineInfoForAddress(
-    object::SectionedAddress Address, const char *CompDir,
+    object::SectionedAddress Address, const char *CompDir, bool ApproximateLine,
     FileLineInfoKind Kind, DILineInfo &Result) const {
   // Get the index of row we're looking for in the line table.
-  uint32_t RowIndex = lookupAddress(Address);
+  auto RowIndexValue = lookupAddress(Address, ApproximateLine);
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dwblaikie wrote:

Maybe don't use auto and/or use a more descriptive variable name - it's not clear here what this is/what the first/second are (a named structure with named members, as suggested elsewhere, might help too)

https://github.com/llvm/llvm-project/pull/82240