id summary reporter owner description type status milestone component version severity resolution keywords cc 12859 std::string_view as token Johel Ernesto Guerrero Peña jsiek "When I use `std::string_view` as a token for the `tokenizer`, I get an error because it attempts to construct a `std::string_view` with two iterators, which it doesn't support. It'd be very nice to support this efficiency-enhacing type by, perhaphs, constructing the token from the underlying character array and a size when two iterators would be ill-formed." Feature Requests new To Be Determined tokenizer Boost 1.63.0 Optimization string_view