Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: not %clang_cc1 -plugin asdf %s 2>&1 | FileCheck %s // RUN: not %clang_cc1 -add-plugin asdf %s 2>&1 | FileCheck --check-prefix=ADD %s // CHECK: unable to find plugin 'asdf' // ADD: unable to find plugin 'asdf'