From 99db1f3f227caef8a7ca32df83775e5902992d83 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oliver=20St=C3=B6neberg?=
 <firewave@users.noreply.github.com>
Date: Wed, 13 Oct 2021 12:10:26 +0200
Subject: [PATCH] fixed some compiler warnings (#3502)

---
 lib/clangimport.cpp |  4 ----
 lib/tokenize.cpp    |  1 -
 lib/valueflow.cpp   | 10 +---------
 3 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/lib/clangimport.cpp b/lib/clangimport.cpp
index 0a92fe03d..d4b2ee2df 100644
--- a/lib/clangimport.cpp
+++ b/lib/clangimport.cpp
@@ -187,10 +187,6 @@ static std::vector<std::string> splitString(const std::string &line)
     return ret;
 }
 
-static bool contains(const std::vector<std::string> &haystack, const std::string &needle)
-{
-    return std::find(haystack.begin(), haystack.end(), needle) != haystack.end();
-}
 
 namespace clangimport {
     struct Data {
diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index 6cfcaf93c..80618dc9b 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -4479,7 +4479,6 @@ void Tokenizer::createLinks2()
     if (isC())
         return;
 
-    const Token * templateToken = nullptr;
     bool isStruct = false;
 
     std::stack<Token*> type;
diff --git a/lib/valueflow.cpp b/lib/valueflow.cpp
index b847ee685..80f038482 100644
--- a/lib/valueflow.cpp
+++ b/lib/valueflow.cpp
@@ -5965,14 +5965,6 @@ static void valueFlowSwitchVariable(TokenList *tokenlist, SymbolDatabase* symbol
     }
 }
 
-static void setTokenValues(Token *tok, const std::list<ValueFlow::Value> &values, const Settings *settings)
-{
-    for (const ValueFlow::Value &value : values) {
-        if (value.isIntValue())
-            setTokenValue(tok, value, settings);
-    }
-}
-
 static std::list<ValueFlow::Value> getFunctionArgumentValues(const Token *argtok)
 {
     std::list<ValueFlow::Value> argvalues(argtok->values());
@@ -6517,7 +6509,7 @@ static bool isContainerSizeChanged(nonneg int varId,
     return false;
 }
 
-std::vector<const Variable*> getVariables(const Token* tok)
+static std::vector<const Variable*> getVariables(const Token* tok)
 {
     std::vector<const Variable*> result;
     visitAstNodes(tok, [&](const Token* child) {