refactor reuse existing on-stack structs
rb_vm_call0 allocates its own struct call_info etc. But they are already there in case of rb_funcallv_with_cc. Let's just pass the existing ones, instead of re-creation.
refactor reuse existing on-stack structs
rb_vm_call0 allocates its own struct call_info etc. But they are
already there in case of rb_funcallv_with_cc. Let's just pass the
existing ones, instead of re-creation.