- Changed Util.swap to work as expected (i.e. swap on true).

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@13078 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Author: perost

Compiler/Util/Util.mo

@@ -3491,10 +3491,8 @@ public function swap
   replaceable type A subtypeof Any;
 algorithm
   (out1,out2) := match (cond,in1,in2)
-    local
-      A a1,a2;
-    case (true,a1,a2) then (a1,a2);
-    case (false,a2,a1) then (a1,a2);
+    case (true, _, _) then (in2, in1);
+    else (in1, in2);
   end match;
 end swap;