implement a patch function that results in (almost) always calling the correct destructors

fix that the fallthrough attributes were not abstracted by the cx_attr macros

add failing tests for when clear/remove are called with destructors in the "opposite" aspect of a kv-list

add several fixme and todo comments regarding invoking destructors

(0) -1000 -300 -100 -30 -10 -4 +4 +10 tip

mercurial