X-Git-Url: http://nitlanguage.org

diff --git a/src/metrics/inheritance_metrics.nit b/src/metrics/inheritance_metrics.nit
index 6c95b58..d475562 100644
--- a/src/metrics/inheritance_metrics.nit
+++ b/src/metrics/inheritance_metrics.nit
@@ -17,14 +17,12 @@
 # Collect metrics about inheritance usage
 module inheritance_metrics
 
-import model
+import metrics_base
 import mmodules_metrics
 import mclasses_metrics
-import phase
-import frontend
 
 redef class ToolContext
-	var inheritance_metrics_phase = new InheritanceMetricsPhase(self, null)
+	var inheritance_metrics_phase: Phase = new InheritanceMetricsPhase(self, null)
 end
 
 # Extract metrics about inheritance from model.
@@ -76,9 +74,11 @@ private class InheritanceMetricsPhase
 				if mod_mclasses.is_empty then continue
 				mmodules.add_all(mgroup.mmodules)
 				mclasses.add_all(mod_mclasses)
+				cmetrics.clear
 				cmetrics.collect(new HashSet[MClass].from(mod_mclasses))
 				cmetrics.to_console(1, not toolcontext.opt_nocolors.value)
 				if csv then cmetrics.to_csv.save("{out}/{mgroup}_classes.csv")
+				hmetrics.clear
 				hmetrics.collect(new HashSet[MModule].from(mgroup.mmodules))
 				hmetrics.to_console(1, not toolcontext.opt_nocolors.value)
 				if csv then hmetrics.to_csv.save("{out}/{mgroup}_inheritance.csv")