--- a/src/Pure/Thy/thy_resources.scala Fri Sep 07 20:15:17 2018 +0200
+++ b/src/Pure/Thy/thy_resources.scala Fri Sep 07 20:35:18 2018 +0200
@@ -386,7 +386,7 @@
copy(theories = theories -- remove)
}
- lazy val theories_graph: Graph[Document.Node.Name, Unit] =
+ lazy val theory_graph: Graph[Document.Node.Name, Unit] =
{
val entries =
for ((name, theory) <- theories.toList)
@@ -463,7 +463,7 @@
{
state.change_result(st =>
{
- val graph = st.theories_graph
+ val graph = st.theory_graph
val all_nodes = graph.topological_order
val purge =