Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

trustnonnullchecker_test.mm
// RUN: %clang_analyze_cc1 -fblocks -analyze -analyzer-checker=core,nullability,apiModeling  -verify %s

#include "Inputs/system-header-simulator-for-nullability-cxx.h"

// expected-no-diagnostics

void blah() {
  foo(); // no-crash
}