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gtype: Fast-path for g_type_is_a

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Do I really need to explain why ?

https://bugzilla.gnome.org/show_bug.cgi?id=732085
This commit is contained in:
Edward Hervey 2014-06-23 11:39:04 +02:00 committed by Edward Hervey
parent 4b5bdf6ceb
commit 3e2735f468
1 changed files with 3 additions and 0 deletions
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3
gobject/gtype.c
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@ -3500,6 +3500,9 @@ g_type_is_a (GType type,
TypeNode *node, *iface_node;
gboolean is_a;
if (type == iface_type)
return TRUE;
node = lookup_type_node_I (type);
iface_node = lookup_type_node_I (iface_type);
is_a = node && iface_node && type_node_conforms_to_U (node, iface_node, TRUE, TRUE);