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Test if the auto keyword is supported

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Andreas Lauser 2013-06-13 23:40:00 +02:00 committed by Roland Kaufmann
parent 20fcad55c5
commit 8f6df1ebf9
1 changed files with 11 additions and 0 deletions
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11
cmake/Modules/FindCXX11Features.cmake
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@ -12,6 +12,7 @@
# HAVE_CONSTEXPR True if constexpr attribute is available # HAVE_CONSTEXPR True if constexpr attribute is available
# HAVE_INTEGRAL_CONSTANT True if compiler supports integral_constant # HAVE_INTEGRAL_CONSTANT True if compiler supports integral_constant
# HAVE_STATIC_ASSERT True if static_assert is available # HAVE_STATIC_ASSERT True if static_assert is available
# HAVE_AUTO True if the compiler supports the auto keyword
# HAVE_VARIADIC_TEMPLATES True if variadic templates are supported # HAVE_VARIADIC_TEMPLATES True if variadic templates are supported
# HAVE_VARIADIC_CONSTRUCTOR_SFINAE True if variadic constructor sfinae is supported # HAVE_VARIADIC_CONSTRUCTOR_SFINAE True if variadic constructor sfinae is supported
# HAVE_RVALUE_REFERENCES True if rvalue references are supported # HAVE_RVALUE_REFERENCES True if rvalue references are supported
@ -189,6 +190,16 @@ CHECK_CXX_SOURCE_COMPILES("
" HAVE_STATIC_ASSERT " HAVE_STATIC_ASSERT
) )
# auto keyword
CHECK_CXX_SOURCE_COMPILES("
int main(void)
{
auto foo = 1.23;
return 0;
}
" HAVE_AUTO
)
# variadic template support # variadic template support
CHECK_CXX_SOURCE_COMPILES(" CHECK_CXX_SOURCE_COMPILES("
#include <cassert> #include <cassert>