lib/ordered_tree: adapt OrderedTree to Streamable

[nit.git] / src / metrics / rta_metrics.nit

diff --git a/src/metrics/rta_metrics.nit b/src/metrics/rta_metrics.nit
index d274207..99c0cb4 100644 (file)
--- a/src/metrics/rta_metrics.nit
+++ b/src/metrics/rta_metrics.nit
@@ -83,10 +83,7 @@ private class RTAMetricsPhase
                # dump type and method infos
                if csv then
                        analysis.live_types_to_csv.save("{out}/rta_types.csv")
-
-                       var s = new OFStream.open("{out}/rta_methods.dat")
-                       analysis.live_methods_to_tree.pretty(s)
-                       s.close
+                       analysis.live_methods_to_tree.write_to_file("{out}/rta_methods.dat")
                end
        end
 end