lib: add Set::union and Set::intersection from pep8analysis

[nit.git] / contrib / pep8analysis / src / flow_analysis / framework.nit

diff --git a/contrib/pep8analysis/src/flow_analysis/framework.nit b/contrib/pep8analysis/src/flow_analysis/framework.nit
index 57444e4..a2e9e65 100644 (file)
--- a/contrib/pep8analysis/src/flow_analysis/framework.nit
+++ b/contrib/pep8analysis/src/flow_analysis/framework.nit
@@ -1,5 +1,4 @@
 import cfg
-import advanced_collections
 
 class FlowAnalysis[S]
        super Visitor