Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: env SDKROOT="/" %clang -arch arm64 -c -### %s 2>&1 | \ // RUN: FileCheck %s // // REQUIRES: apple-silicon-mac // // CHECK: "-triple" "arm64-apple-macosx{{[0-9.]+}}"