Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_cc1 -std=c++11 -Wuninitialized -verify %s // expected-no-diagnostics void f() { int a[] = { 1, 2, 3 }; unsigned int u = 0; for (auto x : a) ; }