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Diffstat (limited to 'libs/phoenix/test/scope/lambda_tests3a.cpp')
-rw-r--r-- | libs/phoenix/test/scope/lambda_tests3a.cpp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/libs/phoenix/test/scope/lambda_tests3a.cpp b/libs/phoenix/test/scope/lambda_tests3a.cpp new file mode 100644 index 000000000..ce9846fe9 --- /dev/null +++ b/libs/phoenix/test/scope/lambda_tests3a.cpp @@ -0,0 +1,76 @@ +/*============================================================================= + Copyright (c) 2001-2007 Joel de Guzman + Copyright (c) 2014 John Fletcher + + 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) +==============================================================================*/ +#include <iostream> +#include <cmath> +#include <algorithm> +#include <vector> + +#include <typeinfo> + +#include <boost/detail/lightweight_test.hpp> +#include <boost/phoenix/core.hpp> +#include <boost/phoenix/operator.hpp> +#include <boost/phoenix/function.hpp> +#include <boost/phoenix/bind.hpp> +#include <boost/phoenix/scope.hpp> + +int +main() +{ + using boost::phoenix::lambda; + using boost::phoenix::let; + using boost::phoenix::ref; + using boost::phoenix::val; + using boost::phoenix::arg_names::_1; + using boost::phoenix::arg_names::_2; + using boost::phoenix::local_names::_a; + using boost::phoenix::local_names::_b; + // using boost::phoenix::placeholders::arg1; + + /* + { + int x = 1, y = 10, z = 13; + + BOOST_TEST( + lambda(_a = _1, _b = _2) + [ + _1 + _a + _b + ] + (x, z)(y) == x + y + z + ); + } + */ + { + { + // $$$ Fixme. This should not be failing $$$ + //int x = (let(_a = lambda[val(1)])[_a])()(); + //BOOST_TEST(x == 1); + } + + { +//#if defined(BOOST_GCC_VERSION) && (BOOST_GCC_VERSION >= 50000) && __OPTIMIZE__ +#if defined(__OPTIMIZE__) && __OPTIMIZE__ + int x = (let(_a = _1)[bind(_a)])(lambda[val(1)]()); +#else + int x = (let(_a = lambda[val(1)])[bind(_a)])(); +#endif + BOOST_TEST(x == 1); + // Take this out too, I am not sure about this. + } + } + /* + { + int i = 0; + int j = 2; + BOOST_TEST(lambda[let(_a = _1)[_a = _2]]()(i, j) == j); + BOOST_TEST(i == j); + } + */ + + return boost::report_errors(); +} |