[NF] Add inner outer test.

Belonging to [master]:
  - OpenModelica/OMCompiler#2429
  - OpenModelica/OpenModelica-testsuite#943

flattening/modelica/scodeinst/InnerOuter9.mo

@@ -0,0 +1,35 @@
+// name: InnerOuter9
+// keywords: 
+// status: correct
+// cflags: -d=newInst
+//
+
+model PrescribedPump  
+  extends PartialPump;
+end PrescribedPump;
+
+partial model PartialPump  
+  PartialHeatTransfer heatTransfer;
+end PartialPump;
+
+partial model PartialHeatTransfer  
+  parameter Real T_ambient = system.T_ambient;
+  outer System system;
+end PartialHeatTransfer;
+
+model System  
+  parameter Real T_ambient = 293.15;
+end System;
+
+model InnerOuter9  
+  PrescribedPump pumps;
+  inner System system;
+end InnerOuter9;
+
+
+// Result:
+// class InnerOuter9
+//   parameter Real pumps.heatTransfer.T_ambient = system.T_ambient;
+//   parameter Real system.T_ambient = 293.15;
+// end InnerOuter9;
+// endResult

flattening/modelica/scodeinst/Makefile

@@ -467,6 +467,7 @@ InnerOuter5.mo \
 InnerOuter6.mo \
 InnerOuter7.mo \
 InnerOuter8.mo \
+InnerOuter9.mo \
 InnerOuterClass1.mo \
 InnerOuterDuplicate1.mo \
 InnerOuterInvalidMod1.mo \