/*============================================================================= Boost.Wave: A Standard compliant C++ preprocessor library http://www.boost.org/ Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under 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) =============================================================================*/ // This sample is taken from the C++ standard 16.3.5.5 [cpp.scope] // Currently this test fails due to a pathologic border case, which is included // here. Wave currently does not support expanding macros, where the // replacement-list terminates in partial macro expansion (such as the // definition of the macro h below). This will be fixed in a future release. #define x 3 #define f(a) f(x * (a)) #undef x #define x 2 #define g f #define z z[0] #define h g( ~ #define m(a) a(w) #define w 0,1 #define t(a) a f(y+1) + f(f(z)) % t(t(g)(0) + t)(1); g(x+(3,4)-w) h 5) & m(f)^m(m); //R #line 27 "t_1_014.cpp" //R f(2 * (y+1)) + f(2 * (f(2 * (z[0])))) % f(2 * (0)) + t(1); //R f(2 * (2+(3,4)-0,1)) //E t_1_014.cpp(29): error: improperly terminated macro invocation or replacement-list terminates in partial macro expansion (not supported yet): missing ')' // should expand to: f(2 * g( ~ 5)) & f(2 * (0,1))^m(0,1);