@@ -7,6 +7,7 @@
* Split into #isIdempotent / #isAssignable.
* UnknownVar => ExternallyKnownVar
* Remove all typechecking #isFoo methods in ScopeVar hierarchy.
+* Remove most of typechecking #isFoo methods in ASTNode hierarchy.
* Added Teachable class.
+ Behavior >>