...arrays for a 10000x10000 matrix requires 10001 allocations while a dedicated 2D array implementation needs...

...ways to make printf work with zero allocations. For example:

1. Have a simple pragma...

...context, and you *really* do not want allocations inside an inner loop.

And of course...

...like a direct port, except for the allocations, so it should be as fast if...

...dynamic arrays.

The heap is for dynamic allocations, I don't understand why to store...

...could easily have to do with missing allocations and/or freeing of memory that shouldn...

...people's concerns about implicit GC contextual allocations are fair too.

However, I agree it...

...wrong thing easy.

2) It makes GC allocations explicit, yet convenient, with my proposed `idup...

...performance is a requirement. It causes additional allocations/copying that could otherwise be avoided with...

...goals of BetterC compatibility and no GC allocations. These are important considerations and would be...