removed unnecessary comments

Author: Dolso

src/Common/AddressToLineCache.cpp

@@ -2,47 +2,12 @@
 #include <Common/AddressToLineCache.h>
 #include <Common/SymbolIndex.h>
 #include <IO/WriteHelpers.h>
-//#include <Core/Field.h>
-//#include <base/demangle.h>
 
 #include <filesystem>
 
 namespace DB
 {
 
-//std::pair<Array, Array> generateArraysSymbolsLines(std::vector<UInt64> trace)
-//{
-//    Array symbols;
-//    Array lines;
-//    size_t num_frames = trace.size();
-//    symbols.reserve(num_frames);
-//    lines.reserve(num_frames);
-//
-//    const SymbolIndex & symbol_index = SymbolIndex::instance();
-//
-//    for (size_t frame = 0; frame < num_frames; ++frame)
-//    {
-//        if (const auto * symbol = symbol_index.findSymbol(reinterpret_cast<const void *>(trace[frame])))
-//        {
-//            std::string_view mangled_symbol(symbol->name);
-//
-//            auto demangled = tryDemangle(symbol->name);
-//            if (demangled)
-//                symbols.emplace_back(std::string_view(demangled.get()));
-//            else
-//                symbols.emplace_back(std::string_view(symbol->name));
-//
-//            lines.emplace_back(AddressToLineCache::get(trace[frame]).toView());
-//        }
-//        else
-//        {
-//            symbols.emplace_back(String());
-//            lines.emplace_back(String());
-//        }
-//    }
-//
-//    return {symbols, lines};
-//}
 
 void AddressToLineCache::setResult(StringRef & result, const Dwarf::LocationInfo & location, const std::vector<Dwarf::SymbolizedFrame> &)
 {

src/Common/SymbolIndex.cpp

@@ -1,5 +1,5 @@
 #include <base/defines.h>
-//#if defined(__ELF__) && !defined(OS_FREEBSD)
+#if defined(__ELF__) && !defined(OS_FREEBSD)
 
 #include <base/MemorySanitizer.h>
 #include <base/hex.h>
@@ -534,4 +534,4 @@ const SymbolIndex & SymbolIndex::instance()
 
 }
 
-//#endif
+#endif