VIATRA/DeveloperMeetingMinutes/Meeting20161020

Topics

• Bugzilla status: VIATRA
• TODOs from last week
  • No TODOs
• Xtext version range increase
• Bugfix release 1.4.1 https://projects.eclipse.org/projects/modeling.viatra/releases/1.4.1
• Language/Rete/LS issue related to types https://bugs.eclipse.org/bugs/show_bug.cgi?id=506253
• Semantics issue: dangling cross-references
  • See solution space: https://docs.google.com/document/d/1oFHxKhCN1SWWuDKbiow9PnJCSHGOZq_oE5Mm3xtbe9o/edit?usp=sharing
• Backend selection does not work in Query Results

Minutes

• Xtext version range: 2.9-2.11 set as compatibility range
  • No integration tests with all versions
  • 2.11 beta will be tested next week
• 1.4.1 bugfix release: “Mars compatibility” (Xtext 2.9)
  • Several bug fixes backported
• Parameter type issue
  • TODO Zoli: Type inferrer incorrectly uses NAC parameter as type constraint
  • TODO Zoli: Additional validator to check incorrect NAC types
  • TODO Gaben: check Rete behavior
• Dangling cross-references semantics
  • Dani: Oszkar has done some work on converting graph patterns to open-world semantics, maybe talk to him
  • TODO Gaben: finish and summarize doc before next meeting
• Backend selection control does not work
  • TODO: check where is the bug (control, hint overriding or view input)
• Transformation debugger screencast on Youtube:
  • https://www.youtube.com/watch?v=TaLvKgfxQNg
  • 0.15.0 will be available in VIATRA 1.5.0
• Viatra-docs Eclipse migration
  • TODO Zoli: create bugzilla issue