Merge pull request dogecoin#24 from MarcoFalke/Mf1608-cleanup

Rem unused vars and prefer prefix operator for non-primitive type
patricklodder · Aug 25, 2016 · d9e62d3 · d9e62d3
2 parents 09a2693 + faf260f
commit d9e62d3
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/lib/univalue.cpp b/lib/univalue.cpp
@@ -121,7 +121,6 @@ bool UniValue::setNumStr(const string& val_)
 
 bool UniValue::setInt(uint64_t val_)
 {
-    string s;
     ostringstream oss;
 
     oss << val_;
@@ -131,7 +130,6 @@ bool UniValue::setInt(uint64_t val_)
 
 bool UniValue::setInt(int64_t val_)
 {
-    string s;
     ostringstream oss;
 
     oss << val_;
@@ -141,7 +139,6 @@ bool UniValue::setInt(int64_t val_)
 
 bool UniValue::setFloat(double val_)
 {
-    string s;
     ostringstream oss;
 
     oss << std::setprecision(16) << val_;
@@ -228,7 +225,7 @@ int UniValue::findKey(const std::string& key) const
 bool UniValue::checkObject(const std::map<std::string,UniValue::VType>& t)
 {
     for (std::map<std::string,UniValue::VType>::const_iterator it = t.begin();
-         it != t.end(); it++) {
+         it != t.end(); ++it) {
         int idx = findKey(it->first);
         if (idx < 0)
             return false;