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, 0 deletions

diff --git a/tests/ExtraTests/X29-CustomArgumentsForReporters.cpp b/tests/ExtraTests/X29-CustomArgumentsForReporters.cpp
index 9bd816ef..13d9fc18 100644
--- a/tests/ExtraTests/X29-CustomArgumentsForReporters.cpp
+++ b/tests/ExtraTests/X29-CustomArgumentsForReporters.cpp
@@ -36,6 +36,7 @@ public:
 
     void testRunStarting( Catch::TestRunInfo const& ) override {
         std::vector<std::pair<std::string, std::string>> options;
+        options.reserve( m_customOptions.size() );
         for ( auto const& kv : m_customOptions ) {
             options.push_back( kv );
         }