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* [binutils-gdb] Use scoped_restore in safe_parse_type
@ 2022-08-31 17:14 Tom Tromey
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From: Tom Tromey @ 2022-08-31 17:14 UTC (permalink / raw)
To: gdb-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c3d4b6a6d9f382d7b88c2d25a1520acc1c3d51bd
commit c3d4b6a6d9f382d7b88c2d25a1520acc1c3d51bd
Author: Tom Tromey <tromey@adacore.com>
Date: Thu Aug 11 11:59:06 2022 -0600
Use scoped_restore in safe_parse_type
This changes safe_parse_type to use scoped_restore rather than
explicit assignments.
Diff:
---
gdb/gdbtypes.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index 8c2558dd7ac..c458b204157 100644
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -3168,12 +3168,11 @@ check_typedef (struct type *type)
static struct type *
safe_parse_type (struct gdbarch *gdbarch, const char *p, int length)
{
- struct ui_file *saved_gdb_stderr;
struct type *type = NULL; /* Initialize to keep gcc happy. */
/* Suppress error messages. */
- saved_gdb_stderr = gdb_stderr;
- gdb_stderr = &null_stream;
+ scoped_restore saved_gdb_stderr = make_scoped_restore (&gdb_stderr,
+ &null_stream);
/* Call parse_and_eval_type() without fear of longjmp()s. */
try
@@ -3185,9 +3184,6 @@ safe_parse_type (struct gdbarch *gdbarch, const char *p, int length)
type = builtin_type (gdbarch)->builtin_void;
}
- /* Stop suppressing error messages. */
- gdb_stderr = saved_gdb_stderr;
-
return type;
}
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