Fix various useful clang-tidy warnings

* bugprone-branch-clone
* bugprone-copy-constructor-init
* bugprone-empty-catch
* bugprone-sizeof-expression
* bugprone-switch-missing-default-case
* bugprone-unused-local-non-trivial-variable
* clang-analyzer-core.uninitialized.Assign
* clang-analyzer-cplusplus.Move
* clang-analyzer-optin.cplusplus.VirtualCall
* modernize-loop-convert
* modernize-raw-string-literal
* modernize-use-equals-default
* modernize-use-override
* modernize-use-using
* performance-avoid-endl
* performance-inefficient-string-concatenation
* performance-inefficient-vector-operation
* performance-noexcept-move-constructor
* performance-unnecessary-value-param (and improve generator example)
* readability-duplicate-include
* readability-inconsistent-declaration-parameter-name
* readability-non-const-parameter
* readability-redundant-casting
* readability-redundant-member-init
* readability-redundant-smartptr-get
* readability-static-accessed-through-instance
* unused variable in amalgamted tests

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/232-Cfg-CustomMain.cpp b/examples/232-Cfg-CustomMain.cpp
index 69fba7f1..27040993 100644
--- a/examples/232-Cfg-CustomMain.cpp
+++ b/examples/232-Cfg-CustomMain.cpp
@@ -35,7 +35,7 @@ int main(int argc, char** argv) {
       return returnCode;
 
   // if set on the command line then 'height' is now set at this point
-  std::cout << "height: " << height << std::endl;
+  std::cout << "height: " << height << '\n';
 
   return session.run();
 }