[lldb][nfc] Mark function as const

[felipepiovezan]

This function has no mutable behavior

[llvmbot]

@llvm/pr-subscribers-lldb

Author: Felipe de Azevedo Piovezan (felipepiovezan)

Changes

This function has no mutable behavior

---

Full diff: https://github.com/llvm/llvm-project/pull/76974.diff

2 Files Affected:

• (modified) lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp (+1-1)
• (modified) lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.h (+1-1)

diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
index 7c253553d57b48..b718f98340a70b 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
@@ -48,7 +48,7 @@ DebugNamesDWARFIndex::GetUnits(const DebugNames &debug_names) {
 }
 
 std::optional<DIERef>
-DebugNamesDWARFIndex::ToDIERef(const DebugNames::Entry &entry) {
+DebugNamesDWARFIndex::ToDIERef(const DebugNames::Entry &entry) const {
   // Look for a DWARF unit offset (CU offset or local TU offset) as they are
   // both offsets into the .debug_info section.
   std::optional<uint64_t> unit_offset = entry.getCUOffset();
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.h b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.h
index 7ce630a56137d1..cca0913c4124c9 100644
--- a/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.h
+++ b/lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.h
@@ -79,7 +79,7 @@ class DebugNamesDWARFIndex : public DWARFIndex {
   std::unique_ptr<DebugNames> m_debug_names_up;
   ManualDWARFIndex m_fallback;
 
-  std::optional<DIERef> ToDIERef(const DebugNames::Entry &entry);
+  std::optional<DIERef> ToDIERef(const DebugNames::Entry &entry) const;
   bool ProcessEntry(const DebugNames::Entry &entry,
                     llvm::function_ref<bool(DWARFDIE die)> callback);