qapi: Remove visit_start_alternate() parameter promote_int

Before the previous commit, parameter promote_int = true made
visit_start_alternate() with an input visitor avoid QTYPE_QINT
variants and create QTYPE_QFLOAT variants instead.  This was used
where QTYPE_QINT variants were invalid.

The previous commit fused QTYPE_QINT with QTYPE_QFLOAT, rendering
promote_int useless and unused.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170607163635.17635-8-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index 4721c39ae3..74768aabda 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -410,15 +410,13 @@ void visit_end_list(Visitor *v, void **list);
  * the qtype of the next thing to be visited, stored in (*@obj)->type.
  * Other visitors will leave @obj unchanged.
  *
- * If @promote_int, treat integers as QTYPE_FLOAT.
- *
  * If successful, this must be paired with visit_end_alternate() with
  * the same @obj to clean up, even if visiting the contents of the
  * alternate fails.
  */
 void visit_start_alternate(Visitor *v, const char *name,
                            GenericAlternate **obj, size_t size,
-                           bool promote_int, Error **errp);
+                           Error **errp);
 
 /*
  * Finish visiting an alternate type.