enabled and fixed performance-noexcept-move-constructor clang-tidy warnings

Author: firewave

.clang-tidy

@@ -47,8 +47,7 @@ Checks: >
         -readability-uppercase-literal-suffix,
         -performance-avoid-endl,
         -performance-inefficient-string-concatenation,
-        -performance-no-automatic-move,
-        -performance-noexcept-move-constructor
+        -performance-no-automatic-move
 HeaderFilterRegex: '.*'
 WarningsAsErrors: '*'
 CheckOptions:

simplecpp.cpp

@@ -499,7 +499,7 @@ simplecpp::TokenList::TokenList(const TokenList &other) : frontToken(nullptr), b
     *this = other;
 }
 
-simplecpp::TokenList::TokenList(TokenList &&other) : frontToken(nullptr), backToken(nullptr), files(other.files)
+simplecpp::TokenList::TokenList(TokenList &&other) noexcept : frontToken(nullptr), backToken(nullptr), files(other.files)
 {
     *this = std::move(other);
 }
@@ -521,7 +521,7 @@ simplecpp::TokenList &simplecpp::TokenList::operator=(const TokenList &other)
     return *this;
 }
 
-simplecpp::TokenList &simplecpp::TokenList::operator=(TokenList &&other)
+simplecpp::TokenList &simplecpp::TokenList::operator=(TokenList &&other) noexcept
 {
     if (this != &other) {
         clear();

simplecpp.h

@@ -271,10 +271,10 @@ namespace simplecpp {
         /** generates a token list from the given filename parameter */
         TokenList(const std::string &filename, std::vector<std::string> &filenames, OutputList *outputList = nullptr);
         TokenList(const TokenList &other);
-        TokenList(TokenList &&other);
+        TokenList(TokenList &&other) noexcept;
         ~TokenList();
         TokenList &operator=(const TokenList &other);
-        TokenList &operator=(TokenList &&other);
+        TokenList &operator=(TokenList &&other) noexcept;
 
         void clear();
         bool empty() const {