"g++-11"   -fvisibility-inlines-hidden -std=c++17 -fPIC -m64 -pthread -O0 -fno-inline -Wall -fvisibility=hidden -Wno-variadic-macros -ftrack-macro-expansion=0 -DBOOST_ALL_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1   -I".."  -c -o "/var/boost/run/results/boost/bin.v2/libs/vmd/test/test_doc_empty_fail7.test/gcc-11~c++17/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/test_doc_empty_fail7.o" "../libs/vmd/test/test_doc_empty_fail7.cpp"

In file included from ../libs/vmd/test/test_doc_empty_fail7.cpp:7:
../libs/vmd/test/test_doc_empty_fail7.cxx:20:1: error: macro "FMACRO6" requires 2 arguments, but only 1 given
   20 |   BOOST_TEST(!BOOST_VMD_IS_EMPTY(FMACRO6));
      | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libs/vmd/test/test_doc_empty_fail7.cxx:18: note: macro "FMACRO6" defined here
   18 |   #define FMACRO6(param1,param2) ( any_number_of_tuple_elements )
      | 
(failed-as-expected) /var/boost/run/results/boost/bin.v2/libs/vmd/test/test_doc_empty_fail7.test/gcc-11~c++17/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/test_doc_empty_fail7.o

    echo failed as expected > "/var/boost/run/results/boost/bin.v2/libs/vmd/test/test_doc_empty_fail7.test/gcc-11~c++17/debug/x86_64/debug-symbols-off/threading-multi/visibility-hidden/test_doc_empty_fail7.o"