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Use htab_up in type copying

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This changes create_copied_types_hash to return an htab_up, then
modifies the callers to avoid explicit use of htab_delete.

gdb/ChangeLog
2020-09-17  Tom Tromey  <tom@tromey.com>

	* value.c (preserve_values): Update.
	* python/py-type.c (save_objfile_types): Update.
	* guile/scm-type.c (save_objfile_types): Update.
	* gdbtypes.h (create_copied_types_hash): Return htab_up.
	* gdbtypes.c (create_copied_types_hash): Return htab_up.
	* compile/compile-object-run.c (compile_object_run): Update.
This commit is contained in:
Tom Tromey
2020-09-17 11:47:50 -06:00
parent fa9b11648c
commit 6108fd1823
7 changed files with 27 additions and 28 deletions
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10
gdb/python/py-type.c
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@ -1066,7 +1066,6 @@ static void
save_objfile_types (struct objfile *objfile, void *datum)
{
type_object *obj = (type_object *) datum;
htab_t copied_types;
if (!gdb_python_initialized)
return;
@ -1075,23 +1074,22 @@ save_objfile_types (struct objfile *objfile, void *datum)
operating on. */
gdbpy_enter enter_py (objfile->arch (), current_language);
copied_types = create_copied_types_hash (objfile);
htab_up copied_types = create_copied_types_hash (objfile);
while (obj)
{
type_object *next = obj->next;
htab_empty (copied_types);
htab_empty (copied_types.get ());
obj->type = copy_type_recursive (objfile, obj->type, copied_types);
obj->type = copy_type_recursive (objfile, obj->type,
copied_types.get ());
obj->next = NULL;
obj->prev = NULL;
obj = next;
}
htab_delete (copied_types);
}
static void