Anonymous generics ctor

[Thierry Delisle]

The following data structure cannot be constructed :

typedef void (*fptr_t)();

forall( dtype T )
struct __array {
	T * data;
	short size;
};

struct guard_t {
	struct {
		__array( float );
		fptr_t func;
	} prev;
};

void ?{}( guard_t & this, float * ptr, short size, fptr_t func ) {
	// Save previous thread context
	(this.prev).data = ptr;
	this.prev.size = size;
	this.prev.func = func;
}

[Rob Schluntz <rschlunt@…>]

In 189d800:

Rework autogen to resolve struct functions as they are generated [fixes #43]