qapi: Only input visitors can actually fail

The previous few commits have made this more obvious, and removed the
one exception.  Time to clarify the documentation, and drop dead error
checking.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200424084338.26803-13-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-04-24 10:43:35 +02:00
parent 7111a86e1b
commit 1f5842487a
7 changed files with 35 additions and 48 deletions

View file

@ -43,6 +43,10 @@ typedef enum VisitorType {
struct Visitor
{
/*
* Only input visitors may fail!
*/
/* Must be set to visit structs */
void (*start_struct)(Visitor *v, const char *name, void **obj,
size_t size, Error **errp);