Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

cxx-required-decls.h
// Header for PCH test cxx-required-decls.cpp

struct S {
  S();
};

static S globS;

extern int ext_foo;
static int bar = ++ext_foo;

int glob_var;