C++11 List

Class cacao::ClassFileVersion

Make all methods, ctors, statics a constexpr

Global cacao::jit::compiler2::LivetimeIntervalImpl::UseListTy

this could be changed to std::set where erase returns an iterator.

Global cacao::OStream::operator<< (double)

Flag a introduced in C99, disable hex float for now

Class classref_or_classinfo

Replace static constructors with regular constructors. With C++98 this breaks other unions that use classref_or_classinfo.

Global ConstantPoolTag

Use an enum class and set storage type to uint8_t

Global HeaderFlag

Use an enum class for better scoping.

Global PatcherPtrTy

should be std::shared_ptr or const std::unique_ptr

Global to_classref_or_classinfo (classinfo *c)

Replace with constructors in classref_or_classinfo. With C++98 this breaks other unions that use classref_or_classinfo.

Global Type

Use an enum class for better scoping and control over storage type.