Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: not %clang_cc1 -triple x86_64-apple-darwin10 -fdiagnostics-parseable-fixits -x objective-c %s 2>&1 | FileCheck %s // rdar://10723084 void f0() { @autorelease { } } // CHECK: {5:4-5:15}:"autoreleasepool"