- fix bug #2943 (the error was introduced in r23049)

- added test: testsuite/openmodelica/interactive-API/Bug2943.mos


git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@23123 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Compiler/Script/Interactive.mo

@@ -16338,7 +16338,9 @@ algorithm
   end match;
 end removeInnerDiffFiledClass;
 
-protected function elementIsInFile
+protected function classIsInFile
+"returns true for the class that has the given filename
+ returns true for anything else which does not have a filename"
   input String inFilename;
   input Absyn.ElementItem inElement;
   output Boolean outInFile;
@@ -16351,9 +16353,10 @@ algorithm
         Absyn.CLASSDEF(class_ = Absyn.CLASS(info = Absyn.INFO(fileName = filename)))))
       then stringEq(inFilename, filename);
 
-    else false;
+    else true;
+
   end match;
-end elementIsInFile;
+end classIsInFile;
 
 protected function removeClassDiffFiledInElementitemlist
 "author: PA
@@ -16367,7 +16370,7 @@ protected function removeClassDiffFiledInElementitemlist
   output list<Absyn.ElementItem> outElements;
 algorithm
   outElements := List.filterOnTrue(inElements,
-    function elementIsInFile(inFilename = inFilename));
+    function classIsInFile(inFilename = inFilename));
 end removeClassDiffFiledInElementitemlist;
 
 protected function getSurroundingPackage