// (C) Copyright John Maddock 2001. // Use, modification and distribution are subject to the // Boost Software License, Version 1.0. (See accompanying file // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // See http://www.boost.org/libs/config for the most recent version. // MACRO: BOOST_NO_UNREACHABLE_RETURN_DETECTION // TITLE: detection of unreachable returns // DESCRIPTION: If a return is unreachable, then no return // statement should be required, however some // compilers insist on it, while other issue a // bunch of warnings if it is in fact present. namespace boost_no_unreachable_return_detection{ int checker() { throw 0; // no return statement: we don't ever get here... } int check = 0; int test() { if(check) return checker(); return 0; } }