Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

use.cpp
#include "foo.h"
void non_modular_use_of_implicit_dtor() {
  implicit_dtor d1;
  uninst_implicit_dtor d2;
}
void use_of_instantiated_declaration_without_definition() {
  inst<int>();
}
void call_always_inline() {
  always_inl();
}