Sync from internal Google development.

1 files changed, 2 insertions, 0 deletions

diff --git a/upb/upb.h b/upb/upb.h
index aa109dd..c084b19 100644
--- a/upb/upb.h
+++ b/upb/upb.h
@@ -80,6 +80,8 @@
 // debug mode.
 #define UPB_ASSERT_VAR(var, predicate) UPB_UNUSED(var); assert(predicate)
 
+// Generic function type.
+typedef void upb_func();
 
 /* Casts **********************************************************************/