Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -S -debug-info-kind=limited %s -o - | FileCheck %s // CHECK-NOT: AT_APPLE_objc_complete_type @interface Foo {} @end @interface Foo () { int *bar; } @end void bar(Foo *fptr) {}