diff --git a/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst b/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst index bf91fbc52..df80abfa4 100644 --- a/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst +++ b/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst @@ -37,6 +37,11 @@ The features known to this version of CMake are: .. _N1986: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1986.pdf +``cxx_deleted_functions`` + Deleted functions, as defined in N2346_. + + .. _N2346: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2346.htm + ``cxx_final`` Override control ``final`` keyword, as defined in N2928_. diff --git a/Modules/Compiler/GNU-CXX-FeatureTests.cmake b/Modules/Compiler/GNU-CXX-FeatureTests.cmake index 7d3c13bdf..f01382f7b 100644 --- a/Modules/Compiler/GNU-CXX-FeatureTests.cmake +++ b/Modules/Compiler/GNU-CXX-FeatureTests.cmake @@ -19,6 +19,7 @@ set(_cmake_feature_test_cxx_constexpr "${GNU46_CXX11}") set(GNU44_CXX11 "${_oldestSupported} && __cplusplus >= 201103L") set(_cmake_feature_test_cxx_auto_type "${GNU44_CXX11}") set(_cmake_feature_test_cxx_defaulted_functions "${GNU44_CXX11}") +set(_cmake_feature_test_cxx_deleted_functions "${GNU44_CXX11}") set(_cmake_feature_test_cxx_strong_enums "${GNU44_CXX11}") set(_cmake_feature_test_cxx_trailing_return_types "${GNU44_CXX11}") set(_cmake_feature_test_cxx_variadic_templates "${GNU44_CXX11}") diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index c7c98aab5..192171f4d 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -47,6 +47,7 @@ F(cxx_decltype) \ F(cxx_defaulted_functions) \ F(cxx_delegating_constructors) \ + F(cxx_deleted_functions) \ F(cxx_final) \ F(cxx_override) \ F(cxx_static_assert) \ diff --git a/Tests/CompileFeatures/cxx_deleted_functions.cpp b/Tests/CompileFeatures/cxx_deleted_functions.cpp new file mode 100644 index 000000000..4ecb1e9d5 --- /dev/null +++ b/Tests/CompileFeatures/cxx_deleted_functions.cpp @@ -0,0 +1,6 @@ + +struct A +{ + A(const A&) = delete; + A& operator=(const A&) = delete; +};