[MacPorts] #68172: vtm @0.9.9u: error: no viable overloaded '='

[MacPorts]

#68172: vtm @0.9.9u: error: no viable overloaded '='
--------------------------------------------+--------------------
 Reporter:  aeiouaeiouaeiouaeiouaeiouaeiou  |      Owner:  (none)
     Type:  defect                          |     Status:  new
 Priority:  Normal                          |  Milestone:
Component:  ports                           |    Version:
 Keywords:                                  |       Port:  vtm
--------------------------------------------+--------------------
 On buildbots that require macports-libcxx this happens:

 {{{
 [ 50%] Building CXX object CMakeFiles/vtm.dir/src/vtm.cpp.o
 /opt/local/bin/clang++-mp-16   -pipe -DNDEBUG
 -isystem/opt/local/include/libcxx/v1 -nostdinc++
 -isystem/opt/local/include/LegacySupport -I/opt/local/include
 -stdlib=libc++ -pthread -O2 -g -DNDEBUG -arch x86_64 -mmacosx-version-
 min=10.11 -std=gnu++20 -MD -MT CMakeFiles/vtm.dir/src/vtm.cpp.o -MF
 CMakeFiles/vtm.dir/src/vtm.cpp.o.d -o CMakeFiles/vtm.dir/src/vtm.cpp.o -c
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/vtm.cpp
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/vtm.cpp:4:
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/vtm.hpp:6:
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/netxs/desktopio/application.hpp:11:
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/netxs/desktopio/controls.hpp:6:
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/netxs/desktopio/console.hpp:6:
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/netxs/desktopio/input.hpp:6:
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/netxs/desktopio/baseui.hpp:6:
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/netxs/desktopio/richtext.hpp:6:
 In file included from
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/netxs/desktopio/directvt.hpp:5:
 /opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_sysutils_vtm/vtm/work/vtm-0.9.9u/src/netxs/desktopio/logger.hpp:56:27:
 error: no viable overloaded '='
                     input = {};
                     ~~~~~ ^ ~~
 /opt/local/include/libcxx/v1/sstream:893:25: note: candidate function not
 viable: cannot convert initializer list argument to
 'basic_stringstream<char>'
     basic_stringstream& operator=(basic_stringstream&& __rhs);
                         ^
 /opt/local/include/libcxx/v1/iosfwd:139:32: note: candidate function (the
 implicit copy assignment operator) not viable: cannot convert initializer
 list argument to 'const basic_stringstream<char>'
     class _LIBCPP_TEMPLATE_VIS basic_stringstream;
                                ^
 1 error generated.
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/68172>
MacPorts <https://www.macports.org/>
Ports system for macOS