- Fix ambiguous specialization in core/datatype
- [Config] Turn #errors into #warnings
- Qualify recursive calls to `apply` to make sure the right function is selected
- Remove usages of when_valid to workaround ambiguous specializations
- Use multiline comments to remove some GCC warnings with LaTeX's double backslash
- Specialize operators::of in the boost::hana::operators namespace
- Manually perform more conversions in constexpr-context
- Workaround the lack of support for constexpr-but-non-const member functions
- Disambiguate unqualified uses of size_t with hana::size_t and ::size_t
- Rename fold{l,r,l1,r1} to fold.{right,left} with overloads.
- Rename foldlM/foldrM to monadic_fold.{left,right}
- Add no-state variants of the monadic folds
- Improve the fold's documentation
- Deprecate the previous folds; they'll be removed soon
Fixes#18.