lib/json: Implemented `pretty_json_visit` on JsonParseError

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>

diff --git a/lib/json/static.nit b/lib/json/static.nit
index 7c0e2cf..565da1f 100644 (file)
--- a/lib/json/static.nit
+++ b/lib/json/static.nit
@@ -439,6 +439,11 @@ redef class JsonParseError
                                "\"position\":{position.to_json}," +
                                "\"message\":{message.to_json}\}"
        end
+
+       redef fun pretty_json_visit(buf, indents) do
+               buf.clear
+               buf.append(to_json)
+       end
 end
 
 redef class Position