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Use scoped_restore in a couple of interp-related places

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While looking through the "interp" code I found a couple of spots that
could use scoped_restore.

ChangeLog
2018-05-25  Tom Tromey  <tom@tromey.com>

	* cli/cli-interp.c (safe_execute_command): Use scoped_restore.
	* interps.c (interp_exec): Use scoped_restore.
This commit is contained in:
Tom Tromey
2018-04-29 23:12:04 -06:00
parent 5ca3b2605c
commit 753ff9bd83
3 changed files with 10 additions and 16 deletions
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8
gdb/cli/cli-interp.c
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@@ -356,11 +356,10 @@ safe_execute_command (struct ui_out *command_uiout, const char *command,
int from_tty)
{
struct gdb_exception e = exception_none;
struct ui_out *saved_uiout;
/* Save and override the global ``struct ui_out'' builder. */
saved_uiout = current_uiout;
current_uiout = command_uiout;
scoped_restore saved_uiout = make_scoped_restore (&current_uiout,
command_uiout);
TRY
{
@@ -372,9 +371,6 @@ safe_execute_command (struct ui_out *command_uiout, const char *command,
}
END_CATCH
/* Restore the global builder. */
current_uiout = saved_uiout;
/* FIXME: cagney/2005-01-13: This shouldn't be needed. Instead the
caller should print the exception. */
exception_print (gdb_stderr, e);