Use ui_out_emit_tuple

This patch changes various places to use ui_out_emit_tuple,
eliminating a number of cleanups.  This patch only tackles "easy"
cases, which are ones where the cleanups in question were
block-structured and did not involve any changes other than the
obvious replacement.

ChangeLog
2017-04-22  Tom Tromey  <tom@tromey.com>

	* record-btrace.c (record_btrace_insn_history)
	(record_btrace_insn_history_range, record_btrace_call_history)
	(record_btrace_call_history_range): Use ui_out_emit_tuple.
	* thread.c (do_captured_list_thread_ids, print_thread_info_1): Use
	ui_out_emit_tuple.
	* stack.c (print_frame_info): Use ui_out_emit_tuple.
	* solib.c (info_sharedlibrary_command): Use ui_out_emit_tuple.
	* skip.c (skip_info): Use ui_out_emit_tuple.
	* remote.c (show_remote_cmd): Use ui_out_emit_tuple.
	* progspace.c (print_program_space): Use ui_out_emit_tuple.
	* probe.c (info_probes_for_ops): Use ui_out_emit_tuple.
	* osdata.c (info_osdata): Use ui_out_emit_tuple.
	* mi/mi-symbol-cmds.c (mi_cmd_symbol_list_lines): Use
	ui_out_emit_tuple.
	* mi/mi-main.c (print_one_inferior, list_available_thread_groups)
	(output_register, mi_cmd_data_read_memory)
	(mi_cmd_data_read_memory_bytes, mi_load_progress)
	(mi_cmd_trace_frame_collected): Use ui_out_emit_tuple.
	* mi/mi-cmd-var.c (mi_cmd_var_list_children, varobj_update_one):
	Use ui_out_emit_tuple.
	* mi/mi-cmd-stack.c (mi_cmd_stack_list_args): Use
	ui_out_emit_tuple.
	* mi/mi-cmd-info.c (mi_cmd_info_ada_exceptions)
	(mi_cmd_info_gdb_mi_command): Use ui_out_emit_tuple.
	* linux-thread-db.c (info_auto_load_libthread_db): Use
	ui_out_emit_tuple.
	* inferior.c (print_inferior): Use ui_out_emit_tuple.
	* gdb_bfd.c (print_one_bfd): Use ui_out_emit_tuple.
	* disasm.c (do_mixed_source_and_assembly_deprecated)
	(do_mixed_source_and_assembly): Use ui_out_emit_tuple.
	* cp-abi.c (list_cp_abis): Use ui_out_emit_tuple.
	* cli/cli-setshow.c (cmd_show_list): Use ui_out_emit_tuple.
	* breakpoint.c (print_one_breakpoint_location)
	(print_one_breakpoint): Use ui_out_emit_tuple.
	* auto-load.c (print_script, info_auto_load_cmd): Use
	ui_out_emit_tuple.
	* ada-tasks.c (print_ada_task_info): Use ui_out_emit_tuple.

1 files changed, 1 insertions, 4 deletions

diff --git a/gdb/skip.c b/gdb/skip.c
index 26ff000..4bd8a9e 100644
--- a/gdb/skip.c
+++ b/gdb/skip.c
@@ -395,14 +395,12 @@ skip_info (char *arg, int from_tty)
 
   ALL_SKIPLIST_ENTRIES (e)
     {
-      struct cleanup *entry_chain;
 
       QUIT;
       if (arg != NULL && !number_is_in_list (arg, e->number))
 	continue;
 
-      entry_chain = make_cleanup_ui_out_tuple_begin_end (current_uiout,
-							 "blklst-entry");
+      ui_out_emit_tuple tuple_emitter (current_uiout, "blklst-entry");
       current_uiout->field_int ("number", e->number); /* 1 */
 
       if (e->enabled)
@@ -426,7 +424,6 @@ skip_info (char *arg, int from_tty)
 	"function", e->function ? e->function : "<none>"); /* 6 */
 
       current_uiout->text ("\n");
-      do_cleanups (entry_chain);
     }
 
   do_cleanups (tbl_chain);