diff --git a/.travis.yml b/.travis.yml
index 2b1bc699..99ee6d1d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -40,7 +40,7 @@ env:
 matrix:
   include:
     
-     # check code formatting
+    # check code formatting
     - os: linux
       compiler: gcc
       env: NAME="check code formatting" CHECK_FORMATTING=true
@@ -147,6 +147,22 @@ matrix:
           sources: ['ubuntu-toolchain-r-test']
           packages: ['g++-7', 'libboost-all-dev', 'ninja-build']
       env: NAME="g++-7" COMPILER=g++-7 ARCH=x86_64 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=true
+      
+    - os: linux
+      compiler: gcc
+      addons:
+          apt:
+              sources: ['ubuntu-toolchain-r-test']
+              packages: ['g++-8', 'libboost-all-dev', 'ninja-build']
+      env: NAME="g++-8" COMPILER=g++-8 ARCH=x86_64 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=true
+
+    - os: linux
+      compiler: gcc
+      addons:
+          apt:
+              sources: ['ubuntu-toolchain-r-test']
+              packages: ['g++-9', 'libboost-all-dev', 'ninja-build']
+      env: NAME="g++-9" COMPILER=g++-9 ARCH=x86_64 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=true
     
     # Linux / CLang
     - os: linux
@@ -198,6 +214,41 @@ matrix:
       env: COMPILER=clang++-5.0 ARCH=x86_64 CONF=Release UNIT_TESTS=true
 
     # OSX/Clang
+    - os: osx
+      osx_image: xcode10.2
+      compiler: clang
+      env: COMPILER=clang++ ARCH=x86_64 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=false BUILD_EXAMPLES=true
+
+    - os: osx
+      osx_image: xcode10.1
+      compiler: clang
+      env: COMPILER=clang++ ARCH=x86_64 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=false BUILD_EXAMPLES=true
+
+    - os: osx
+      osx_image: xcode10
+      compiler: clang
+      env: COMPILER=clang++ ARCH=x86_64 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=false BUILD_EXAMPLES=true
+
+    - os: osx
+      osx_image: xcode9.4
+      compiler: clang
+      env: COMPILER=clang++ ARCH=x86 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=false BUILD_EXAMPLES=true
+
+    - os: osx
+      osx_image: xcode9.4
+      compiler: clang
+      env: COMPILER=clang++ ARCH=x86_64 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=false BUILD_EXAMPLES=true
+
+    - os: osx
+      osx_image: xcode9.3
+      compiler: clang
+      env: COMPILER=clang++ ARCH=x86 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=false BUILD_EXAMPLES=true
+
+    - os: osx
+      osx_image: xcode9.3
+      compiler: clang
+      env: COMPILER=clang++ ARCH=x86_64 CONF=Release UNIT_TESTS=true BUILD_BENCHMARKS=false BUILD_EXAMPLES=true
+
     - os: osx
       osx_image: xcode9.2
       compiler: clang
diff --git a/src/rttr/detail/registration/bind_impl.h b/src/rttr/detail/registration/bind_impl.h
index 7bb63278..407f7399 100644
--- a/src/rttr/detail/registration/bind_impl.h
+++ b/src/rttr/detail/registration/bind_impl.h
@@ -295,7 +295,7 @@ class registration::bind<detail::ctor_func, Class_Type, F, acc_level, Visitor_Li
                                                    std::move(get_metadata(std::forward<Args>(args)...)),
                                                    std::move(get_default_args<type_list<Acc_Func>, function_type>(std::forward<Args>(args)...)),
                                                    std::move(create_param_infos<type_list<F>, function_type>(std::forward<Args>(args)...)));
-            return std::move(ctor);
+            return ctor;
         }
     public:
         bind(const std::shared_ptr<detail::registration_executer>& reg_exec, F func)
@@ -678,7 +678,7 @@ class registration::bind<detail::meth, Class_Type, F, acc_level, Visitor_List> :
                                                                      std::move(get_metadata(std::forward<Args>(args)...)),
                                                                      std::move(get_default_args<type_list<Acc_Func>, function_type>(std::forward<Args>(args)...)),
                                                                      std::move(create_param_infos<type_list<F>, function_type>(std::forward<Args>(args)...)) );
-            return std::move(meth);
+            return meth;
         }
 
         template<typename Policy, std::size_t Metadata_Count, typename...TArgs, typename...Param_Args>
diff --git a/src/unit_tests/CMakeLists.txt b/src/unit_tests/CMakeLists.txt
index c4142c12..bd68449e 100644
--- a/src/unit_tests/CMakeLists.txt
+++ b/src/unit_tests/CMakeLists.txt
@@ -30,6 +30,7 @@ add_subdirectory(base_library)
 set(HPP_FILES "")
 set(SRC_FILES "")
 
+cmake_policy(SET CMP0025 NEW)
 project(unit_tests LANGUAGES CXX)
 
 message(STATUS "Scanning "  ${PROJECT_NAME} " module.")
@@ -53,8 +54,19 @@ set_target_properties(unit_tests PROPERTIES DEBUG_POSTFIX ${RTTR_DEBUG_POSTFIX}
                                             CXX_STANDARD ${MAX_CXX_STANDARD})
 
 set_compiler_warnings(unit_tests)
-if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0.1)
-    target_compile_options(unit_tests PRIVATE -Wno-error=self-assign-overloaded)
+
+message("CMAKE_CXX_COMPILER_ID: ${CMAKE_CXX_COMPILER_ID}")
+message("CMAKE_CXX_COMPILER_VERSION: ${CMAKE_CXX_COMPILER_VERSION}")
+message("XCODE_VERSION: ${XCODE_VERSION}")
+
+if ((CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "10.0.1.10010046")
+    OR (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "6.0.1")
+    OR (XCODE AND XCODE_VERSION VERSION_GREATER "10.1"))
+        target_compile_options(unit_tests PRIVATE -Wno-error=self-assign-overloaded)
+endif()
+
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "9.1.0")
+    target_compile_options(unit_tests PRIVATE -Wno-error=init-list-lifetime)
 endif()
 
 if (MSVC)