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Put the minimum amount of implementation in the same namespace as the 'using namespace' directives in order to avoid Visual C++ 8 bug.

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[SVN r54024]
This commit is contained in:
Daniel James
2009-06-17 21:22:49 +00:00
parent 9cc8c20413
commit 3cf1a67771
3 changed files with 42 additions and 33 deletions
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68
include/boost/functional/hash/detail/float_functions.hpp
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@@ -118,44 +118,46 @@ namespace boost { \
BOOST_STATIC_CONSTANT(bool, c99 = \
sizeof(float_type(c99_func(x,y))) \
== sizeof(is<type1>)); \
}; \
\
template <bool x> \
struct call_c99 : \
boost::hash_detail::call_##cpp_func<double> {}; \
\
template <> \
struct call_c99<true> { \
typedef type1 float_type; \
\
template <typename T> \
inline type1 operator()(type1 a, T b) const \
{ \
return c99_func(a, b); \
} \
}; \
\
template <bool x> \
struct call_cpp : \
call_c99< \
::boost::hash_detail::c99_func##_detect::check::c99 \
> {}; \
\
template <> \
struct call_cpp<true> { \
typedef type1 float_type; \
\
template <typename T> \
inline type1 operator()(type1 a, T b) const \
{ \
return cpp_func(a, b); \
} \
}; \
} \
\
template <bool x> \
struct call_c99_##c99_func : \
boost::hash_detail::call_##cpp_func<double> {}; \
\
template <> \
struct call_c99_##c99_func<true> { \
typedef type1 float_type; \
\
template <typename T> \
inline type1 operator()(type1 a, T b) const \
{ \
using namespace std; \
return c99_func(a, b); \
} \
}; \
\
template <bool x> \
struct call_cpp_##c99_func : \
call_c99_##c99_func< \
::boost::hash_detail::c99_func##_detect::check::c99 \
> {}; \
\
template <> \
struct call_cpp_##c99_func<true> { \
typedef type1 float_type; \
\
template <typename T> \
inline type1 operator()(type1 a, T b) const \
{ \
using namespace std; \
return cpp_func(a, b); \
} \
}; \
\
template <> \
struct call_##cpp_func<type1> : \
c99_func##_detect::call_cpp< \
call_cpp_##c99_func< \
::boost::hash_detail::c99_func##_detect::check::cpp \
> {}; \
} \

1
test/Jamfile.v2
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@@ -38,6 +38,7 @@ test-suite functional/hash
[ run link_ext_test.cpp link_no_ext_test.cpp ]
[ run container_fwd_test.cpp ]
[ compile-fail hash_no_ext_fail_test.cpp ]
[ compile-fail namespace_fail_test.cpp ]
[ run hash_no_ext_macro_1.cpp ]
[ run hash_no_ext_macro_2.cpp ]
;

6
test/namespace_fail_test.cpp Normal file
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@@ -0,0 +1,6 @@
#include <list>
#include <boost/functional/hash/detail/float_functions.hpp>
typedef list<int> foo;
int main() {}