Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -E %s | FileCheck %s #pragma clang __debug parser_crash #pragma clang __debug dump Test // CHECK: #pragma clang __debug parser_crash // FIXME: The dump parameter is dropped. // CHECK: #pragma clang __debug dump{{$}}