Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// +build !byollvm package llvm /* #cgo CXXFLAGS: -std=c++14 #cgo CPPFLAGS: @LLVM_CFLAGS@ #cgo LDFLAGS: @LLVM_LDFLAGS@ */ import "C" type (run_build_sh int)