Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.security.MallocOverflow -verify %s // expected-no-diagnostics class A { public: A& operator<<(const A &a); }; void f() { A a = A(), b = A(); a << b; }