nitg-s: changed signature of colorize method to accept set of elements only

[nit.git] / src / coloring.nit

diff --git a/src/coloring.nit b/src/coloring.nit
index e4fe7a8..fec9693 100644 (file)
--- a/src/coloring.nit
+++ b/src/coloring.nit
@@ -28,7 +28,7 @@ abstract class AbstractColoring[E: Object]
 
        init do end
 
-       fun colorize(elements: Collection[E]): Map[E, Int] do
+       fun colorize(elements: Set[E]): Map[E, Int] do
                # tag each element as part of group core, crown or border
                for e in elements do
                        tag_element(e)