CLI11
C++11 Command Line Interface Parser
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#include <TypeTools.hpp>
Static Public Attributes | |
static constexpr bool | value = decltype(test<T, S>(0))::value |
Check for existence of user-supplied lexical_cast.
This struct has to be in a separate namespace so that it doesn't see our lexical_cast overloads in CLI::detail. Standard says it shouldn't see them if it's defined before the corresponding lexical_cast declarations, but this requires a working implementation of two-phase lookup, and not all compilers can boast that (msvc, ahem).