I'm not sure I understand the claims toward the end of the talk about there no longer being binaries and debuggers and linkers, etc. with METAL. I mean, instea

I'm not sure I understand the claims toward the end of the talk about there no longer being binaries and debuggers and linkers, etc. with METAL. I mean, instead of machine code "binaries", don't we now have asm blobs instead? What happens when I need to debug some opaque asm blob that I don't have the source to? Wouldn't I use something not so unlike gdb? Or what happens when one asm blob wants to reuse code from another asm blob -- won't there have to be something fairly analogous to a linker to match them up and put names from both into the VM's namespace?