Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -x c-header -ffreestanding -Eonly -verify %s // expected-no-diagnostics #pragma once #include_next "stdint.h" #if !__has_include_next("stdint.h") #error "__has_include_next failed" #endif