Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: not %clang_analyze_cc1 -analyzer-constraints=z3 %s 2>&1 | FileCheck %s // REQUIRES: no-z3 // CHECK: error: analyzer constraint manager 'z3' is only available if LLVM // CHECK: was built with -DLLVM_ENABLE_Z3_SOLVER=ON