- Call Static.canonCref before prefixing the cref in

  InstSection.instAssignment2, to get rid of some failtrace.
- Changed unbalanced connector warning to an error.


git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@10670 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Compiler/FrontEnd/InstSection.mo

@@ -4522,9 +4522,9 @@ algorithm
     /* v := expr; */
     case (cache,env,ih,pre,Absyn.CREF(cr),e_1,eprop,info,source,initial_,impl,unrollForLoops) 
       equation     
-        (cache,SOME((cre,cprop,attr))) = Static.elabCref(cache, env, cr, impl, false,pre,info);
-        (cache,DAE.CREF(ce,t)) = PrefixUtil.prefixExp(cache, env, ih, cre, pre);
-        (cache,ce_1) = Static.canonCref(cache, env, ce, impl);
+        (cache,SOME((DAE.CREF(ce,t),cprop,attr))) = Static.elabCref(cache, env, cr, impl, false,pre,info);
+        (cache, ce_1) = Static.canonCref(cache, env, ce, impl);
+        (cache, ce_1) = PrefixUtil.prefixCref(cache, env, ih, pre, ce_1);
         (cache, e_1, eprop) = Ceval.cevalIfConstant(cache, env, e_1, eprop, impl, info);
         (cache,e_2) = PrefixUtil.prefixExp(cache, env, ih, e_1, pre);
         source = DAEUtil.addElementSourceFileInfo(source, info);

Compiler/Util/Error.mo

@@ -437,7 +437,7 @@ public constant Message LOOKUP_FUNCTION_GOT_CLASS = MESSAGE(148, TRANSLATION(),
   "Looking for a function %s but found a %s.");
 public constant Message NON_STREAM_OPERAND_IN_STREAM_OPERATOR = MESSAGE(149, TRANSLATION(), ERROR(),
   "Operand %s to operator %s is not a stream variable.");
-public constant Message UNBALANCED_CONNECTOR = MESSAGE(150, TRANSLATION(), WARNING(),
+public constant Message UNBALANCED_CONNECTOR = MESSAGE(150, TRANSLATION(), ERROR(),
   "Connector %s is not balanced: %s");
 public constant Message RESTRICTION_VIOLATION = MESSAGE(151, TRANSLATION(), ERROR(),
   "Restriction violation: %s is a %s, not a %s");