PreOptModule evalFunc leads to overdetermined system

[Patrick Täuber]

The following model fails, because one of three variables is removed in pre-optimization module evalFunc but there are still three equations:

model evalFuncBug
  Real x[2], y;
equation
  (x,y) = f(x[1]);
end evalFuncBug;

function f
  input Real x1;
  output Real x[2];
  output Real y;
algorithm
  x[1] := 2;
  x[2] := x1 - 2;
  y := x[1] + x[2];
end f;

[Volker Waurich]

thats cruel, a funtions input as its output
I'll have a look.

[Volker Waurich]

It's fixed. Functions are not evaluated if the functions array-output needs to be expanded. This model is in the testsuite.

[Martin Sjölund]

​1355755 is in 1.12.0.