Invalidated and introduced nodes are collected by UpdatesRecorder.
If either set is not empty, a walk of the input is triggered.
Also, drop invalidated flag in RulesPlanHandler.
Introduce invalidated flag to program producer to control whether to
only process invalidated nodes in incremental mode.
Update validated flag in RulesPlanHandler to reflect the finalized
state, after the plan has been built.
Refactor ProgramProducer/Factory to avoid enumerating the source
root in case no changes have been detected (in incremental mode).
Avoid relaunching program in case the producer did nothing.
BlockingExecutor must not block other helpers from being executed
if a error is detected by one of them.
Since helpers are built in unpredictable order, there can be situations
when an (unrelated) error causes intermittent failures.
The idea to use "tracking" cache to save on typechecking operations is obsolete.
There is conflict of responsibilities with UpdatesRecorder,
which is to be solely relied upon for all things related to tracking changes.
StyledTreeCellRenderer component received wrong bounding box
because of top border's inset to be set to 1 (see DefaultTreeUI.paint()).
This border is the default set by LookAndFeel.installBorder()
in case the border on tree component is set to null,
which is explicitly set to null in TreeTableTree's constructor (go figure).
Support Type type.
Simplify depdendency of var decl to its type.
Covariant subtyping for UpperBoundType.
Straightforward dependencies on type's parameters.
Specify BaseConcept as general type's concept.
Fix method reference.
This particular extends clause breaks an internal invariant
of rules plan, namely the topological sorting of rule tables.
This results in broken rule index, which needs to be fixed.
Also, disable a suspect rule that relies no typeof()
*not* being present, which is a transient condition.
A problem with collections language is that linkedlist type
gets generated into a Deque. There is a workaround for this,
which fails to work because of another problem in collections
language: linkedlist not being a direct subtype of LinkedList.
Probably a legacy code issue.
Some language imports necessary for correct typechecking are obscure.
Example may be a closure type, which requires the type of the operand
(receiver) of the method it serves a parameter to. That, in turn, may
require some type defined in another root and perhaps some other model.
Enable rule index to be updated during rules application.
Make RuleProcessingSession depend on AspectClique.
Enable updating of rule/macro/query indices.
Fedor Isakov