- Fixed code generation of _ := exp (was limited to valueblocks, but …

…MetaModelica allows any expression there).

- Added 08_pam to the testsuite


git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@4604 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Compiler/Codegen.mo

@@ -3164,8 +3164,8 @@ algorithm
       ExpContext expContext;
       LoopContext loopContext;
 
-    // Part of ValueBlock implementation, special treatment of _ := VB case
-    case (DAE.STMT_ASSIGN(_,DAE.CREF(DAE.WILD(),_),exp as DAE.VALUEBLOCK(_,_,_,_)),tnr,context)
+    // Part of ValueBlock and MetaModelica implementation, special treatment of _ := VB case
+    case (DAE.STMT_ASSIGN(_,DAE.CREF(DAE.WILD(),_),exp),tnr,context)
       equation
         (cfn,_,tnr1) = generateExpression(exp, tnr, context);
      then (cfn,tnr1);