bindgen crashes in mangling code on windows

[upsuper]

It is crashing now... I'll try to find out the reason and update in the issue after other parts of the build finishes.

[upsuper]

Code triggers this:

// bindgen-flags: -- --target=x86_64-pc-win32

template<typename Method, bool Cancelable>
struct nsRunnableMethodTraits;

template<class C, typename R, bool Cancelable, typename... As>
struct nsRunnableMethodTraits<R(C::*)(As...), Cancelable>
{
  static const bool can_cancel = Cancelable;
};

It only happens when Windows target is specified, which is probably why other people doesn't meet it even that this is part of m-c code.

[upsuper]

But in theory this shouldn't happen, because we should have already exclude templates from generating mangling name... which indicates that the code there is still imperfect.

[emilio]

This was fixed.