File redundant-move.patch of Package gn

[   75s] ../src/gn/desc_builder.cc: In member function 'base::Value {anonymous}::BaseDescBuilder::ToBaseValue(const Scope*)':
[   75s] ../src/gn/desc_builder.cc:180:21: error: redundant move in return statement [-Werror=redundant-move]
[   75s]   180 |     return std::move(res);
[   75s]       |            ~~~~~~~~~^~~~~
[   75s] ../src/gn/desc_builder.cc:180:21: note: remove 'std::move' call
[   75s] ../src/gn/desc_builder.cc: In instantiation of 'base::Value {anonymous}::BaseDescBuilder::ToBaseValue(const std::vector<T>&) [with T = Value]':
[   75s] ../src/gn/desc_builder.cc:194:27:   required from here
[   75s] ../src/gn/desc_builder.cc:171:25: error: redundant move in return statement [-Werror=redundant-move]
[   75s]   171 |     return std::move(res);
[   75s]       |                         ^
[   75s] ../src/gn/desc_builder.cc:171:25: note: remove 'std::move' call
[   75s] cc1plus: all warnings being treated as errors

Index: gn-0.20231023/src/gn/desc_builder.cc
===================================================================
--- gn-0.20231023.orig/src/gn/desc_builder.cc
+++ gn-0.20231023/src/gn/desc_builder.cc
@@ -168,7 +168,7 @@ class BaseDescBuilder {
     base::ListValue res;
     for (const auto& v : vector)
       res.GetList().emplace_back(ToBaseValue(v));
-    return std::move(res);
+    return res;
   }
 
   base::Value ToBaseValue(const Scope* scope) {
@@ -177,7 +177,7 @@ class BaseDescBuilder {
     scope->GetCurrentScopeValues(&map);
     for (const auto& v : map)
       res.SetKey(v.first, ToBaseValue(v.second));
-    return std::move(res);
+    return res;
   }
 
   base::Value ToBaseValue(const Value& val) {