Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 void f() { int b[5]; auto a[5] = b; // expected-error{{'a' declared as array of 'auto'}} auto *c[5] = b; // expected-error{{'c' declared as array of 'auto *'}} }