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fix compile with gcc

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This commit is contained in:
Jiri Drbalek 2014-08-17 11:03:36 +00:00
parent a4c926ac8a
commit f3fba6e299
1 changed files with 6 additions and 6 deletions
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12
include/mapnik/value_types.hpp
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@ -128,37 +128,37 @@ namespace detail {
template <typename T>
struct is_value_bool
{
bool value = std::is_same<T, bool>::value;
constexpr static bool value = std::is_same<T, bool>::value;
};
template <typename T>
struct is_value_integer
{
bool value = std::is_integral<T>::value && !std::is_same<T, bool>::value;
constexpr static bool value = std::is_integral<T>::value && !std::is_same<T, bool>::value;
};
template <typename T>
struct is_value_double
{
bool value = std::is_floating_point<T>::value;
constexpr static bool value = std::is_floating_point<T>::value;
};
template <typename T>
struct is_value_unicode_string
{
bool value = std::is_same<T,mapnik::value_unicode_string>::value;
constexpr static bool value = std::is_same<T, typename mapnik::value_unicode_string>::value;
};
template <typename T>
struct is_value_string
{
bool value = std::is_same<T,std::string>::value;
constexpr static bool value = std::is_same<T, typename std::string>::value;
};
template <typename T>
struct is_value_null
{
bool value = std::is_same<T, value_null>::value;
constexpr static bool value = std::is_same<T, typename mapnik::value_null>::value;
};
template <typename T, class Enable = void>