semilinear "semiLinear_rettype was not declared in this scope"

[perob88]

The following small model fails during compilation with the above statement...

class semilineartest
  parameter Real a=5;
  parameter Real b=5;
  
  Real c;
  Real x(start=5);
equation
  der(x) = -1;
  c = semiLinear(x,a,b);
end semilineartest;

[Per Östlund]

Fixed formatting of code.

[Martin Sjölund]

Verified; seems to pass through the front-end, but missing in runtime.
Could either be expanded to the if-expression it represents in front-end or added as a function in the runtime.

[Adrian Pop]

I think the best would be to add it in the runtime.
Then we can easily change the implementation if we want.

[Martin Sjölund]

Fixed in revision 5894