Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

attr-disable-tail-calls.cpp
// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
// expected-no-diagnostics

class B {
public:
  [[clang::disable_tail_calls]] virtual int foo1() { return 1; }
  [[clang::disable_tail_calls]] int foo2() { return 2; }
};