neo_doxygen: Fix a forgotten warning.

Signed-off-by: Jean-Christophe Beaupré <jcbrinfo@users.noreply.github.com>

diff --git a/contrib/neo_doxygen/src/model/graph.nit b/contrib/neo_doxygen/src/model/graph.nit
index 98244eb..0296da5 100644 (file)
--- a/contrib/neo_doxygen/src/model/graph.nit
+++ b/contrib/neo_doxygen/src/model/graph.nit
@@ -127,7 +127,7 @@ abstract class Entity
        #
        # Also set `name` using `name_separator`.
        fun full_name=(full_name: String) do
-               var m: nullable Match = full_name.search_last(name_separator)
+               var m = full_name.search_last(name_separator)
 
                self["full_name"] = full_name
                if m == null then