[boost] [Phoenix] lambda_tests.test fails on gcc 4.3-4.8 with BOOST_RESULT_OF_USE_DECLTYPE

First, thanks Eric for fixing incompatibility between Phoenix and decltype-based result_of. This is really a great fix! I ran Phoenix test-suite on * clang 3.1, 3.2 (trunk) * gcc 4.4-4.7, 4.8 (experimental) with * C++03, C++11 + BOOST_RESULT_OF_USE_DECLTYPE, C++11 + BOOST_RESULT_OF_USE_TR1 The only failure is lambda_tests.test (i.e. scope/lambda_tests.cpp) on gcc 4.4-4.7 with C++11 + BOOST_RESULT_OF_USE_DECLTYPE. Is this caused by deficiency of N3276 decltype support? P.S. What was the main reason for the incompatibility between Phoenix and decltype-based result_of? And how did you fix it? Regards, Michel