| /*============================================================================= |
| Boost.Wave: A Standard compliant C++ preprocessor library |
| http://www.boost.org/ |
| |
| Copyright (c) 2001-2010 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); |