diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index 00e62c7301a..e35e5ccd428 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -2589,7 +2589,7 @@ void CheckOther::checkDuplicateExpression()
                                          followVar,
                                          &errorPath) &&
                         isWithoutSideEffects(tok->astOperand2()))
-                        duplicateExpressionError(tok->astOperand2(), tok->astOperand1()->astOperand2(), tok, errorPath);
+                        duplicateExpressionError(tok->astOperand2(), tok->astOperand1()->astOperand2(), tok, std::move(errorPath));
                     else if (tok->astOperand2() && isConstExpression(tok->astOperand1(), mSettings->library)) {
                         auto checkDuplicate = [&](const Token* exp1, const Token* exp2, const Token* ast1) {
                             if (isSameExpression(true, exp1, exp2, *mSettings, true, true, &errorPath) &&
diff --git a/lib/cppcheck.cpp b/lib/cppcheck.cpp
index 9cbe1245fd3..ee8fa685325 100644
--- a/lib/cppcheck.cpp
+++ b/lib/cppcheck.cpp
@@ -1629,7 +1629,7 @@ void CppCheck::reportErr(const ErrorMessage &msg)
 
     if (!remark.empty()) {
         ErrorMessage msg2(msg);
-        msg2.remark = remark;
+        msg2.remark = std::move(remark);
         mErrorLogger.reportErr(msg2);
     } else {
         mErrorLogger.reportErr(msg);
diff --git a/lib/preprocessor.cpp b/lib/preprocessor.cpp
index 06d01cd1406..c665f7ed726 100644
--- a/lib/preprocessor.cpp
+++ b/lib/preprocessor.cpp
@@ -163,7 +163,7 @@ static std::string getRelativeFilename(const simplecpp::Token* tok, const Settin
             }
         }
     }
-    return Path::simplifyPath(relativeFilename);
+    return Path::simplifyPath(std::move(relativeFilename));
 }
 
 static void addInlineSuppressions(const simplecpp::TokenList &tokens, const Settings &settings, SuppressionList &suppressions, std::list<BadInlineSuppression> &bad)
diff --git a/lib/valueflow.cpp b/lib/valueflow.cpp
index cdb57afb56c..fe6b4d045d4 100644
--- a/lib/valueflow.cpp
+++ b/lib/valueflow.cpp
@@ -8020,7 +8020,7 @@ static void valueFlowContainerSize(const TokenList& tokenlist,
                     ValueFlow::Value value(Token::getStrLength(containerTok->tokAt(2)));
                     value.valueType = ValueFlow::Value::ValueType::CONTAINER_SIZE;
                     value.setKnown();
-                    valueFlowForward(containerTok->next(), containerTok, value, tokenlist, errorLogger, settings);
+                    valueFlowForward(containerTok->next(), containerTok, std::move(value), tokenlist, errorLogger, settings);
                 }
             } else if (Token::Match(tok->previous(), ">|return (|{") && astIsContainer(tok) && getLibraryContainer(tok)->size_templateArgNo < 0) {
                 std::vector<ValueFlow::Value> values;
@@ -8084,7 +8084,7 @@ static void valueFlowContainerSize(const TokenList& tokenlist,
                 Token* next = nextAfterAstRightmostLeaf(tok);
                 if (!next)
                     next = tok->next();
-                valueFlowForward(next, containerTok, value, tokenlist, errorLogger, settings);
+                valueFlowForward(next, containerTok, std::move(value), tokenlist, errorLogger, settings);
             }
         }
     }
diff --git a/lib/vf_settokenvalue.cpp b/lib/vf_settokenvalue.cpp
index 5d1137bd2dd..b869c5427fa 100644
--- a/lib/vf_settokenvalue.cpp
+++ b/lib/vf_settokenvalue.cpp
@@ -445,7 +445,7 @@ namespace ValueFlow
         else if (astIsPointer(tok) && Token::Match(parent, "+|-") &&
                  (parent->astOperand2() == nullptr || !astIsPointer(parent->astOperand2())) &&
                  value.isIntValue() && value.isImpossible() && value.intvalue == 0) {
-            setTokenValue(parent, value, settings);
+            setTokenValue(parent, std::move(value), settings);
         }
 
         // Calculations..