Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

2003-11-13-TypeSafety.c
// RUN: %clang_cc1  %s -emit-llvm -o - | grep getelementptr

int *test(int *X, int Y) {
  return X + Y;
}