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src/Tools/Graphview/layout.scala
changeset 78592 fdfe9b91d96e
parent 75439 e1c9e4d59921 
--- a/src/Tools/Graphview/layout.scala	Tue Aug 29 12:04:13 2023 +0200
+++ b/src/Tools/Graphview/layout.scala	Tue Aug 29 12:53:28 2023 +0200
@@ -400,13 +400,13 @@
     output_graph.get_node(Layout.Node(node))
 
   def nodes_iterator: Iterator[Layout.Info] =
-    for ((_: Layout.Node, (info, _)) <- output_graph.iterator) yield info
+    for (case (_: Layout.Node, (info, _)) <- output_graph.iterator) yield info
 
 
   /* dummies */
 
   def dummies_iterator: Iterator[Layout.Info] =
-    for ((_: Layout.Dummy, (info, _)) <- output_graph.iterator) yield info
+    for (case (_: Layout.Dummy, (info, _)) <- output_graph.iterator) yield info
 
   def dummies_iterator(edge: Graph_Display.Edge): Iterator[Layout.Info] =
     new Iterator[Layout.Info] {
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