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Features: Add cxx_rvalue_references.

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This commit is contained in:
Stephen Kelly 2014-04-04 09:39:40 +02:00
parent b1c5bd5314
commit 3300f78310
4 changed files with 12 additions and 0 deletions
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5
Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst
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@ -97,6 +97,11 @@ The features known to this version of CMake are:
.. _N2439: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2439.htm .. _N2439: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2439.htm
``cxx_rvalue_references``
R-value references, as defined in N2118_.
.. _N2118: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2118.html
``cxx_static_assert`` ``cxx_static_assert``
Static assert, as defined in N1720_. Static assert, as defined in N1720_.

1
Modules/Compiler/GNU-CXX-FeatureTests.cmake
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@ -47,5 +47,6 @@ set(_cmake_feature_test_cxx_variadic_templates "${GNU44_CXX11}")
# TODO: Should be supported by GNU 4.3 # TODO: Should be supported by GNU 4.3
set(GNU43_CXX11 "${_oldestSupported} && __cplusplus >= 201103L") set(GNU43_CXX11 "${_oldestSupported} && __cplusplus >= 201103L")
set(_cmake_feature_test_cxx_decltype "${GNU43_CXX11}") set(_cmake_feature_test_cxx_decltype "${GNU43_CXX11}")
set(_cmake_feature_test_cxx_rvalue_references "${GNU43_CXX11}")
set(_cmake_feature_test_cxx_static_assert "${GNU43_CXX11}") set(_cmake_feature_test_cxx_static_assert "${GNU43_CXX11}")
set(_oldestSupported) set(_oldestSupported)

1
Source/cmMakefile.cxx
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@ -59,6 +59,7 @@
F(cxx_range_for) \ F(cxx_range_for) \
F(cxx_raw_string_literals) \ F(cxx_raw_string_literals) \
F(cxx_reference_qualified_functions) \ F(cxx_reference_qualified_functions) \
F(cxx_rvalue_references) \
F(cxx_static_assert) \ F(cxx_static_assert) \
F(cxx_strong_enums) \ F(cxx_strong_enums) \
F(cxx_trailing_return_types) \ F(cxx_trailing_return_types) \

5
Tests/CompileFeatures/cxx_rvalue_references.cpp Normal file
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@ -0,0 +1,5 @@
void someFunc(int&&)
{
}