id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1190	Function default parameters and unknown dimensions	Martin Sjölund	Martin Sjölund	"The issue here is of course that constants in Modelica aren't constants at 
all. They can be modified when extending, etc (how fun!).

So consider the model below. Right now, OpenModelica will look at 
reference_X and say: This function takes input Integer[3]. And will then 
happily cache the result. Then we try to call this function below with 
an Integer[4], and we get an error. We could also extend from this model 
twice and setting reference_X to different dimensions in both  :) 
{{{
model evil
   constant Integer[:] reference_X = {1,2,3};
   function set
     input Integer X[:] = reference_X;
     output Integer x1;
   algorithm
     x1 := X[1];
   end set;
   Integer res1;
equation
   res1 = set({4,5,6,7});
end evil;
}}}"	defect	closed	high		Instantiation	1.5.0RC2	fixed		Martin Sjölund