Wrong behaviour of operator overloading example

[anonymous]

This model contains errors (in operator "+" inputs should be a BugRecord type).
Trace is attached.

model Bug
  operator record BugRecord
    Integer x;

    operator function '+'
      input Bug b1;
      input Bug b2;
      output BugRecord rec(x = b1.x + b2.x);
    end '+';
  end BugRecord;

  BugRecord bugRecord = BugRecord(1) + BugRecord(0);
end Bug;

[Francesco Casella]

OMEdit still crashes with this test case as of OpenModelica-v1.13.0-dev-63-g453e1c7-64bit. It doesn't crash with the new frontend -d=newInst, but it still doesn't compile, because the code is probably wrong. If the reporter meant this model instead:

model Bug
  operator record BugRecord
    Integer x;

    encapsulated operator function '+'
      input BugRecord b1;
      input BugRecord b2;
      output BugRecord rec(x = b1.x + b2.x);
    algorithm 
      annotation(Inline = true);
    end '+';

  end BugRecord;
  BugRecord bugRecord = BugRecord(1) + BugRecord(0);
end Bug;

in fact we still have a problem even with the new front-end, which reports

[Bug: 15:3-15:52]: Expected BugRecord to be a function, but found class instead.

For the record, Dymola simulates this updated model correctly.