remove unused variables in JSON-parsing code (#8627)

dmlc · Jan 4, 2023 · fa44a33 · fa44a33
1 parent 6eaddaa
commit fa44a33
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/src/common/json.cc b/src/common/json.cc
@@ -437,7 +437,6 @@ void ParseStr(std::string const& str) {
 
 Json JsonReader::ParseString() {
   char ch { GetConsecutiveChar('\"') };  // NOLINT
-  std::ostringstream output;
   std::string str;
   while (true) {
     ch = GetNextChar();
@@ -656,7 +655,6 @@ Json JsonReader::ParseBoolean() {
   char ch = GetNextNonSpaceChar();
   std::string const t_value = u8"true";
   std::string const f_value = u8"false";
-  std::string buffer;
 
   if (ch == 't') {
     GetConsecutiveChar('r');