Error in size_type detection in has_size_type

[Antony Polukhin]

File boost/range/size_type.hpp contains an error. has_size_type does not work well, because sizeof(test<T>(0)) requires implicit conversion of 0 to size_type. In case when size_type is not an int, function no_type has_size_type::test(Arg x) will be chosen.

To fix that issue replace

template<typename C, typename Arg>
static no_type test(Arg x);

with

template<typename C>
static no_type test(...);

In that case attempt to do implicit conversion will be done before converting choosing no_type test(...) version.