-
Paul Eggert authored
* src/editfns.c (save_excursion_save): New arg PDL, specifying where to save the state. All uses changed. (save_excursion_restore): Args are now the marker and info rather than a pointer to a Lisp_Save_Value containing them. All uses changed. * src/eval.c (default_toplevel_binding, Fbacktrace__locals): Treat excursions like other miscellaneous pdl types. (record_unwind_protect_excursion): Save data directly into the pdl rather than creating an object on the heap. This avoids the need to allocate and free an object. (do_one_unbind, backtrace_eval_unrewind): Unwind excursions directly. (mark_specpdl): Mark excursions directly. * src/lisp.h (SPECPDL_UNWIND_EXCURSION): New constant. (union specbinding): New member unwind_excursion.
aca938d1