id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
5526	MetaModelica: loop over list<Integer>	jens.schoenbohm@…	Lennart Ochel	"Using an Integer from a list<Integer> as array index will give the wrong array component, if the list is part of a record.

Example:
  uniontype Index
    record INDEX
      list<Integer> idx;
    end INDEX;
  end Index;
  
  uniontype Compo
  record COMPO
    array<Real> co;
  end COMPO;
  end Compo;

Supposed we have a Compo called compo and an Index called index, the for loop gives wrong array components:

for k in index.idx loop
 print(String(k));
 r := compo.co[k];
end for;

The print command gives the correct number, but k as array index
seems to have twice the value of the list member. So if it exceeds the array bounds we will see an error otherwise r has a wrong value.

A known workaround: Assign k to an integer variable and use it instead of k or do an integer operation with k at the place where you use k. For instance r := compo.co[k+0].
"	defect	new	normal	Future	Code Generation	v1.14.0-dev-nightly