Explicit casts

.clang-tidy

@@ -1,6 +1,6 @@
 #Checks: '*,-clang-analyzer-alpha.*'
 #Checks: '-*,google-readability-casting,llvm-namespace-comment,performance-unnecessary-value-param,llvm-include-order,misc-throw-by-value-catch-by-reference,readability-container-size-empty,google-runtime-references,modernize*'
-Checks: '-*,llvm-namespace-comment,llvm-include-order,readability-container-size-empty,misc-throw-by-value-catch-by-reference,modernize*'
+Checks: '-*,llvm-namespace-comment,llvm-include-order,readability-container-size-empty,misc-throw-by-value-catch-by-reference,modernize*,google-readability-casting'
 HeaderFilterRegex: '.*hpp'
 CheckOptions:
 - key:             readability-braces-around-statements.ShortStatementLines

include/CLI/App.hpp

@@ -307,7 +307,7 @@ public:
 
         count = 0;
         CLI::callback_t fun = [&count](CLI::results_t res){
-            count = (T) res.size();
+            count = static_cast<T>(res.size());
             return true;
         };
         

include/CLI/TypeTools.hpp

@@ -102,7 +102,7 @@ namespace detail {
     template<typename T, enable_if_t<std::is_integral<T>::value, detail::enabler> = detail::dummy>
     bool lexical_cast(std::string input, T& output) {
         try{
-            output = (T) std::stoll(input);
+            output = static_cast<T>(std::stoll(input));
             return true;
         } catch (const std::invalid_argument&) {
             return false;
@@ -115,7 +115,7 @@ namespace detail {
     template<typename T, enable_if_t<std::is_floating_point<T>::value, detail::enabler> = detail::dummy>
     bool lexical_cast(std::string input, T& output) {
         try{
-            output = (T) std::stold(input);
+            output =static_cast<T>(std::stold(input));
             return true;
         } catch (const std::invalid_argument&) {
             return false;

include/CLI/Validators.hpp

@@ -81,7 +81,7 @@ std::function<bool(std::string)> Range(T min, T max) {
 /// Range of one value is 0 to value
 template<typename T>
 std::function<bool(std::string)> Range(T max) {
-    return Range((T) 0, max);
+    return Range(static_cast<T>(0), max);
 }
 
 /// @}