[NB] consider name nodes dummy variables (#11992)

- some name nodes remain after lowering (e.g. reduction fold expressions) skip them by considering them as dummy variables
OpenModelica · Feb 15, 2024 · a9d2e06 · a9d2e06
1 parent 4f5176c
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diff --git a/OMCompiler/Compiler/NBackEnd/Classes/NBVariable.mo b/OMCompiler/Compiler/NBackEnd/Classes/NBVariable.mo
@@ -219,6 +219,7 @@ public
       local
         Pointer<Variable> varPointer;
       case ComponentRef.CREF(node = InstNode.VAR_NODE(varPointer = varPointer)) then varPointer;
+      case ComponentRef.CREF(node = InstNode.NAME_NODE())                       then Pointer.create(DUMMY_VARIABLE);
       else algorithm
         Error.addMessage(Error.INTERNAL_ERROR,{getInstanceName() + " failed for " + ComponentRef.toString(cref) +
         ", because of wrong InstNode (not VAR_NODE). Show lowering errors with -d=failtrace."});

diff --git a/OMCompiler/Compiler/NFFrontEnd/NFInstNode.mo b/OMCompiler/Compiler/NFFrontEnd/NFInstNode.mo
@@ -898,6 +898,7 @@ uniontype InstNode
     component := match node
       case COMPONENT_NODE() then Pointer.access(node.component);
       case VAR_NODE()       then Component.WILD();
+      case NAME_NODE()      then Component.WILD();
     end match;
   end component;