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Remove make_cleanup_restore_current_uiout

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This removes make_cleanup_restore_current_uiout in favor of an
RAII-based class.

2016-10-21  Tom Tromey  <tom@tromey.com>

	* stack.c (print_stack_frame_to_uiout): Use scoped_restore.
	* ui-out.c (make_cleanup_restore_current_uiout)
	(restore_current_uiout_cleanup): Remove.
	* infrun.c (print_stop_event): Use scoped_restore.
	* ui-out.h (make_cleanup_restore_current_uiout): Don't declare.
This commit is contained in:
Tom Tromey
2016-09-24 21:53:54 -06:00
parent d1e4a62469
commit 67ad9399e2
6 changed files with 16 additions and 38 deletions
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18
gdb/ui-out.c
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@@ -952,24 +952,6 @@ ui_out_destroy (struct ui_out *uiout)
xfree (uiout);
}
/* Cleanup that restores a previous current uiout. */
static void
restore_current_uiout_cleanup (void *arg)
{
struct ui_out *saved_uiout = (struct ui_out *) arg;
current_uiout = saved_uiout;
}
/* See ui-out.h. */
struct cleanup *
make_cleanup_restore_current_uiout (void)
{
return make_cleanup (restore_current_uiout_cleanup, current_uiout);
}
/* Standard gdb initialization hook. */
void