Tom Tromey 1a3389079d Don't steal references in the gdb Python code ... Some Python APIs steal references from their caller, and the refcount checker supports this via an attribute. However, in gdb with C++ we have a better idiom available: we can use std::move on a gdbpy_ref<> instead. This makes the semantics obvious at the point of call, and is safer at runtime as well, because the callee's gdbpy_ref<> will be emptied. This patch changes the reference-stealing code in gdb to use rvalue references instead. Tested on x86-64 Fedora 28. gdb/ChangeLog 2018-09-16 Tom Tromey <tom@tromey.com> * python/python-internal.h (CPYCHECKER_STEALS_REFERENCE_TO_ARG): Remove. * python/py-varobj.c (py_varobj_iter_ctor): Change pyiter to rvalue reference. Remove CPYCHECKER_STEALS_REFERENCE_TO_ARG. (py_varobj_iter_new): Likewise. (py_varobj_get_iterator): Use gdbpy_ref.		2018-09-16 23:48:21 -06:00
..
lib/gdb	Add more methods to gdb.Progspace	2018-09-16 06:52:37 -06:00
py-all-events.def
py-arch.c
py-auto-load.c
py-block.c	Add more methods to gdb.Progspace	2018-09-16 06:52:37 -06:00
py-bpevent.c
py-breakpoint.c
py-cmd.c
py-continueevent.c	Change thread_to_thread_object to return a new reference	2018-09-16 07:25:57 -06:00
py-event-types.def
py-event.c
py-event.h	Change thread_to_thread_object to return a new reference	2018-09-16 07:25:57 -06:00
py-events.h
py-evtregistry.c
py-evts.c
py-exitedevent.c
py-finishbreakpoint.c
py-frame.c
py-framefilter.c
py-function.c
py-gdb-readline.c
py-inferior.c	Simplify uses of thread_to_thread_object	2018-09-16 23:36:54 -06:00
py-infevents.c
py-infthread.c	Change thread_to_thread_object to return a new reference	2018-09-16 07:25:57 -06:00
py-instruction.c
py-instruction.h
py-lazy-string.c
py-linetable.c
py-newobjfileevent.c	Change objfile_to_objfile_object to return a new reference	2018-09-16 07:25:56 -06:00
py-objfile.c	Change objfile_to_objfile_object to return a new reference	2018-09-16 07:25:56 -06:00
py-param.c
py-prettyprint.c	Change objfile_to_objfile_object to return a new reference	2018-09-16 07:25:56 -06:00
py-progspace.c	Change objfile_to_objfile_object to return a new reference	2018-09-16 07:25:56 -06:00
py-record-btrace.c
py-record-btrace.h
py-record-full.c
py-record-full.h
py-record.c
py-record.h
py-ref.h
py-signalevent.c
py-stopevent.c	Change thread_to_thread_object to return a new reference	2018-09-16 07:25:57 -06:00
py-stopevent.h
py-symbol.c
py-symtab.c	Change objfile_to_objfile_object to return a new reference	2018-09-16 07:25:56 -06:00
py-threadevent.c	Simplify uses of thread_to_thread_object	2018-09-16 23:36:54 -06:00
py-type.c
py-unwind.c
py-utils.c
py-value.c
py-varobj.c	Don't steal references in the gdb Python code	2018-09-16 23:48:21 -06:00
py-xmethods.c	Change objfile_to_objfile_object to return a new reference	2018-09-16 07:25:56 -06:00
python-config.py
python-internal.h	Don't steal references in the gdb Python code	2018-09-16 23:48:21 -06:00
python.c	Change objfile_to_objfile_object to return a new reference	2018-09-16 07:25:56 -06:00
python.h