Resolve all C++ -O2 warnings

Resolve all C++ -O2 warnings Resolve all C++ -O2 warnings
2026-10-28 18:07:10 +08:00 · 2023-08-07 07:54:04 +01:00 · 2023-08-07 07:54:04 +01:00 · d1aaa77ade
commit d1aaa77ade
parent a083479fcc
6 changed files with 831 additions and 822 deletions
--- a/include/etl/utility.h
+++ b/include/etl/utility.h
@ -132,7 +132,7 @@ namespace etl
 #endif

  // We can't have std::swap and etl::swap templates coexisting in the unit tests
-  // as the compiler will be unable to decide of which one to use, due to ADL.
+  // as the compiler will be unable to decide which one to use, due to ADL.
 #if ETL_NOT_USING_STL && !defined(ETL_IN_UNIT_TEST)
  //***************************************************************************
  // swap
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@ -342,12 +342,21 @@ if (ETL_OPTIMISATION MATCHES "-O3")
 endif()

 if ((CMAKE_CXX_COMPILER_ID MATCHES "MSVC"))
+	message(STATUS "Using MSVC compiler")
 	target_compile_options(etl_tests
 			PRIVATE
 			/Zc:__cplusplus
 			)
 endif ()

+if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+	message(STATUS "Using GCC compiler")
+endif ()
+
+if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+    message(STATUS "Using Clang compiler")
+endif ()
+
 if ((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
 	target_compile_options(etl_tests
 			PRIVATE
--- a/test/test_string_char_external_buffer.cpp
+++ b/test/test_string_char_external_buffer.cpp
--- a/test/test_string_u16_external_buffer.cpp
+++ b/test/test_string_u16_external_buffer.cpp
--- a/test/test_string_u32_external_buffer.cpp
+++ b/test/test_string_u32_external_buffer.cpp
--- a/test/test_string_wchar_t_external_buffer.cpp
+++ b/test/test_string_wchar_t_external_buffer.cpp