id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
1203	Replaceable package behaves different when encapsulated in a package	perob88	perob88	"Consider the following set of definitions. It is somewhat similar to the media library building blocks.

partial package partialStuff \\
  constant Integer nz = 1; \\
end partialStuff; \\
 \\
package simpleStuff \\
  extends testPackage.partialStuff(nz = 2); \\
end simpleStuff; \\
 \\
class modelComponent \\
  replaceable package theStuff = testPackage.partialStuff; \\
  Real compVar; \\
equation \\
  compVar = theStuff.nz; \\
end modelComponent; \\
 \\
Now let's instatiate the following model 

model myModel \\
  package theStuff = simpleStuff; \\
  modelComponent comp(redeclare package theStuff = theStuff); \\
end myModel;

This yields: OMC-ERROR: ""Error: Class myModel.theStuff not found in scope modelComponent.theStuff. \\
 \\
Encapsulating everything inside another package: \\
package testPackage \\
... \\
... \\
... \\
... \\
end testPackage \\
 \\
followed by instantiateModel(testPackage.myModel) gives correct results. 
 \\
 \\
A third variant where the only difference is another level of instantiation gives the wrong results but no compiler complaints...: \\


class myModel \\
  replaceable package theStuff = partialStuff; \\
  modelComponent comp(redeclare package theStuff = theStuff); \\
end myModel;

 model myModel2 \\
  myModel modelInst(redeclare package theStuff = simpleStuff); \\
end myModel2; \\
 \\
instantiateModel(myModel2) \\
.. \\
.. \\
equation \\
  modelInst.comp.compVar = 1.0; \\
 \\
 \\
Here the problem is that compVar should be 2.0 instead of 1.0"	defect	new	high			1.5.0RC2			perob88