Limitations

Fuzion Front End

• Limited data flow analysis only, in particular:
  • No check for uninitialized variables
• Limitations on repeated inheritance, in particular
  • no checks that repeatedly inherited features are compatible with respect to their generic parameters
  • no checks that conflicts in inheritance are detected and resolved
  • no means to keep several instances of repeatedly inherited features (e.g., via Eiffel-style renaming)
• No support to call the original feature from a redefinition (Java's super.f() or Eiffel's repeated inheritance with renaming)
• Support for threads is being worked on.

Fuzion Tool Chain

• fuom Fuzion Optimizer does not exist yet

Fuzion Back Ends

• C Backend (emits C Code)
• JVM Backend (emits Java bytecode)
• Interpreter (runs on top of the JVM)

Fuzion Standard Library

• Is being worked on.

See also the currently open issues