diff options
| author | Stephen Kelly <steveire@gmail.com> | 2014-04-06 08:37:08 (GMT) |
|---|---|---|
| committer | Stephen Kelly <steveire@gmail.com> | 2014-04-08 09:05:57 (GMT) |
| commit | 16603f7cdb76ad4f9377d583b5234d92f85dd22d (patch) | |
| tree | ef14240b716a7ee97645bdb059098fd636b1e899 | |
| parent | adf22f611e2e4213df31cc7e1d8c1513847b72ff (diff) | |
| download | CMake-16603f7cdb76ad4f9377d583b5234d92f85dd22d.zip CMake-16603f7cdb76ad4f9377d583b5234d92f85dd22d.tar.gz CMake-16603f7cdb76ad4f9377d583b5234d92f85dd22d.tar.bz2 | |
Features: Add cxx_enum_forward_declarations.
| -rw-r--r-- | Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst | 5 | ||||
| -rw-r--r-- | Modules/Compiler/GNU-CXX-FeatureTests.cmake | 1 | ||||
| -rw-r--r-- | Source/cmMakefile.cxx | 1 | ||||
| -rw-r--r-- | Tests/CompileFeatures/cxx_enum_forward_declarations.cpp | 8 |
4 files changed, 15 insertions, 0 deletions
diff --git a/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst b/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst index 1f9cbbd..5ac646c 100644 --- a/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst +++ b/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst @@ -72,6 +72,11 @@ The features known to this version of CMake are: .. _N2346: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2346.htm +``cxx_enum_forward_declarations`` + Enum forward declarations, as defined in N2764_. + + .. _N2764: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2764.pdf + ``cxx_explicit_conversions`` Explicit conversion operators, as defined in N2437_. diff --git a/Modules/Compiler/GNU-CXX-FeatureTests.cmake b/Modules/Compiler/GNU-CXX-FeatureTests.cmake index 94a31c8..d1bd4a0 100644 --- a/Modules/Compiler/GNU-CXX-FeatureTests.cmake +++ b/Modules/Compiler/GNU-CXX-FeatureTests.cmake @@ -29,6 +29,7 @@ set(_cmake_feature_test_cxx_user_literals "${GNU47_CXX11}") # TODO: Should be supported by GNU 4.6 set(GNU46_CXX11 "${_oldestSupported} && __cplusplus >= 201103L") set(_cmake_feature_test_cxx_constexpr "${GNU46_CXX11}") +set(_cmake_feature_test_cxx_enum_forward_declarations "${GNU46_CXX11}") set(_cmake_feature_test_cxx_nullptr "${GNU46_CXX11}") set(_cmake_feature_test_cxx_range_for "${GNU46_CXX11}") set(_cmake_feature_test_cxx_unrestricted_unions "${GNU46_CXX11}") diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index 577aa37..7c5ec81 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -54,6 +54,7 @@ F(cxx_defaulted_functions) \ F(cxx_delegating_constructors) \ F(cxx_deleted_functions) \ + F(cxx_enum_forward_declarations) \ F(cxx_explicit_conversions) \ F(cxx_extern_templates) \ F(cxx_final) \ diff --git a/Tests/CompileFeatures/cxx_enum_forward_declarations.cpp b/Tests/CompileFeatures/cxx_enum_forward_declarations.cpp new file mode 100644 index 0000000..a7e1445 --- /dev/null +++ b/Tests/CompileFeatures/cxx_enum_forward_declarations.cpp @@ -0,0 +1,8 @@ + +enum SomeEnum : short; + +void someFunc() +{ + SomeEnum value; + int i = value; +} |