http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54594
Tobias Burnus <burnus at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |burnus at gcc dot gnu.org --- Comment #9 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-09-16 21:25:18 UTC --- (In reply to comment #8) > > Is it expected? (Both the original example and the one of comment 1 do compile and run with crayftn.) > That's a good question. I could not find that restriction in the standard on a > quick check. In any case, the error message comes from > 'get_checked_tb_operator_target' (resolve.c), which was committed in r150856 That's PR 37425 (you had one digit wrong). The constraint is (F2008): C468 (R450) If generic-spec is not generic-name, each of its specific bindings shall have a passed-object dummy argument (4.5.4.5). with R1207 generic-spec is generic-name or OPERATOR ( dened-operator ) or ASSIGNMENT ( = ) or defined-io-generic-spec