diff --git a/src/mycompiler/myclass/FieldDeclaration.java b/src/mycompiler/myclass/FieldDeclaration.java
index 39393a044..694c9e353 100644
--- a/src/mycompiler/myclass/FieldDeclaration.java
+++ b/src/mycompiler/myclass/FieldDeclaration.java
@@ -128,6 +128,7 @@ public class FieldDeclaration extends Field{
     }
 	@Override
 	public ConstraintsSet TYPE(TypeAssumptions publicAssumptions) {
+		if(this.wert == null)throw new TypeinferenceException("Typlose Felder müssen mit Wert initialisiert werden", this);
 		ConstraintsSet ret = new ConstraintsSet();
 		TypeAssumptions localAssumptions = publicAssumptions.clone();
 		
diff --git a/src/mycompiler/myparser/JavaParser.java b/src/mycompiler/myparser/JavaParser.java
index 970b48cdb..4a72fd291 100644
--- a/src/mycompiler/myparser/JavaParser.java
+++ b/src/mycompiler/myparser/JavaParser.java
@@ -1855,13 +1855,13 @@ case 136:
 					}
   break;
 case 137:
-					// line 1252 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1246 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						((RefType)yyVals[-2+yyTop]).setArray(true);
 					}
   break;
 case 138:
-					// line 1256 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1250 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						FieldDeclaration IVD = new FieldDeclaration(((DeclId)yyVals[0+yyTop]).getOffset());
 						IVD.getDeclIdVector().addElement( ((DeclId)yyVals[0+yyTop]) );
@@ -1870,20 +1870,20 @@ case 138:
 					}
   break;
 case 139:
-					// line 1263 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1257 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						((FieldDeclaration)yyVals[-2+yyTop]).getDeclIdVector().addElement(((DeclId)yyVals[0+yyTop]));
 						yyVal=((FieldDeclaration)yyVals[-2+yyTop]);
 					}
   break;
 case 140:
-					// line 1269 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1263 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Block)yyVals[0+yyTop]);
 					}
   break;
 case 141:
-					// line 1274 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1268 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Block Blstat = new Block();
 						Blstat.set_Statement(((Statement)yyVals[0+yyTop]));
@@ -1891,14 +1891,14 @@ case 141:
 					}
   break;
 case 142:
-					// line 1281 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1275 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						((Block)yyVals[-1+yyTop]).set_Statement(((Statement)yyVals[0+yyTop]));
 						yyVal=((Block)yyVals[-1+yyTop]);
 					}
   break;
 case 143:
-					// line 1287 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1281 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ParameterList PL = new ParameterList();
 						PL.set_AddParameter(((FormalParameter)yyVals[0+yyTop]));
@@ -1906,21 +1906,21 @@ case 143:
 					}
   break;
 case 144:
-					// line 1293 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1287 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						((ParameterList)yyVals[-2+yyTop]).set_AddParameter(((FormalParameter)yyVals[0+yyTop]));
 						yyVal = ((ParameterList)yyVals[-2+yyTop]);
 					}
   break;
 case 145:
-					// line 1299 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1293 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						This THCON = new This(((Token)yyVals[-3+yyTop]).getOffset(),((Token)yyVals[-3+yyTop]).getLexem().length());
 						yyVal=THCON;
 					}
   break;
 case 146:
-					// line 1304 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1298 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						This THCONargl = new This(((Token)yyVals[-4+yyTop]).getOffset(),((Token)yyVals[-4+yyTop]).getLexem().length());
 						THCONargl.set_ArgumentList(((ArgumentList)yyVals[-2+yyTop]));
@@ -1928,7 +1928,7 @@ case 146:
 					}
   break;
 case 147:
-					// line 1313 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1307 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 				    RefType RT = new RefType(-1);
 					RT.set_UsedId(((UsedId)yyVals[0+yyTop]));
@@ -1937,7 +1937,7 @@ case 147:
 				 }
   break;
 case 148:
-					// line 1320 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1314 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 				    ((RefType)yyVals[-2+yyTop]).set_UsedId(((UsedId)yyVals[0+yyTop]));
 					((RefType)yyVals[-2+yyTop]).setName(((RefType)yyVals[-2+yyTop]).get_UsedId().get_Name_1Element());
@@ -1945,7 +1945,7 @@ case 148:
 				}
   break;
 case 149:
-					// line 1327 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1321 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Method met = new Method(((Token)yyVals[-2+yyTop]).getOffset());
 						/* #JB# 10.04.2005                                             */
@@ -1960,7 +1960,7 @@ case 149:
 					}
   break;
 case 150:
-					// line 1340 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1334 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 					    Method met_para = new Method(((Token)yyVals[-3+yyTop]).getOffset());
 						/* #JB# 10.04.2005                                             */
@@ -1976,7 +1976,7 @@ case 150:
 					}
   break;
 case 151:
-					// line 1355 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1349 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						BooleanType BT = new BooleanType();
 						/* #JB# 05.04.2005                                             */
@@ -1987,13 +1987,13 @@ case 151:
 					}
   break;
 case 152:
-					// line 1364 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1358 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((BaseType)yyVals[0+yyTop]);
 					}
   break;
 case 153:
-					// line 1369 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1363 "./../src/mycompiler/myparser/JavaParser.jay"
   {
                     	if (((Vector)yyVals[0+yyTop]) != null) {
 						/*$1.set_ParaList($2.get_ParaList());*/
@@ -2016,7 +2016,7 @@ case 153:
 					}
   break;
 case 154:
-					// line 1391 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1385 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						org.apache.log4j.Logger.getLogger("parser").debug("T->Parser->referenctype: " + ((UsedId)yyVals[0+yyTop]));
 						RefType RT = new RefType(((UsedId)yyVals[0+yyTop]).getOffset());
@@ -2036,25 +2036,25 @@ case 154:
 					}
   break;
 case 155:
-					// line 1413 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1407 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((DeclId)yyVals[0+yyTop]);
 					}
   break;
 case 156:
-					// line 1434 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1428 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((LocalVarDecl)yyVals[0+yyTop]);
 					}
   break;
 case 157:
-					// line 1438 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1432 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Statement)yyVals[0+yyTop]);
 					}
   break;
 case 158:
-					// line 1443 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1437 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 							FormalParameter FP = new FormalParameter(((DeclId)yyVals[0+yyTop]));
 							FP.setType(((Type)yyVals[-1+yyTop]));
@@ -2063,7 +2063,7 @@ case 158:
 					  	}
   break;
 case 159:
-					// line 1468 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1462 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 							org.apache.log4j.Logger.getLogger("parser").debug("\nFunktionsdeklaration mit typlosen Parametern: " + ((DeclId)yyVals[0+yyTop]).name);
 	
@@ -2083,7 +2083,7 @@ case 159:
 						}
   break;
 case 160:
-					// line 1487 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1481 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ArgumentList AL = new ArgumentList();
 						AL.expr.addElement(((Expr)yyVals[0+yyTop]));
@@ -2091,20 +2091,20 @@ case 160:
 					}
   break;
 case 161:
-					// line 1493 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1487 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						((ArgumentList)yyVals[-2+yyTop]).expr.addElement(((Expr)yyVals[0+yyTop]));
 						yyVal=((ArgumentList)yyVals[-2+yyTop]);
 					}
   break;
 case 162:
-					// line 1499 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1493 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((BaseType)yyVals[0+yyTop]);
 					}
   break;
 case 163:
-					// line 1504 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1498 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						DeclId DI = new DeclId();
 						/* #JB# 10.04.2005                                             */
@@ -2117,61 +2117,61 @@ case 163:
 					}
   break;
 case 164:
-					// line 1516 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1510 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 165:
-					// line 1521 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1515 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((LocalVarDecl)yyVals[-1+yyTop]);
 					}
   break;
 case 166:
-					// line 1526 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1520 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Statement)yyVals[0+yyTop]);
 					}
   break;
 case 167:
-					// line 1530 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1524 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((IfStmt)yyVals[0+yyTop]);
 					}
   break;
 case 168:
-					// line 1534 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1528 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((IfStmt)yyVals[0+yyTop]);
 					}
   break;
 case 169:
-					// line 1538 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1532 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((WhileStmt)yyVals[0+yyTop]);
 					}
   break;
 case 170:
-					// line 1542 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1536 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((ForStmt)yyVals[0+yyTop]);
 					}
   break;
 case 171:
-					// line 1547 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1541 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 172:
-					// line 1551 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1545 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((NewClass)yyVals[0+yyTop]);
 					}
   break;
 case 173:
-					// line 1556 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1550 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						IntegerType IT = new IntegerType();
 						/* #JB# 05.04.2005                                             */
@@ -2182,7 +2182,7 @@ case 173:
 					}
   break;
 case 174:
-					// line 1565 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1559 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						CharacterType CT = new CharacterType();
 						/* #JB# 05.04.2005                                             */
@@ -2193,7 +2193,7 @@ case 174:
 					}
   break;
 case 175:
-					// line 1575 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1569 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						org.apache.log4j.Logger.getLogger("parser").debug("P -> Lokale Variable angelegt!");
 						LocalVarDecl LVD = new LocalVarDecl(((Type)yyVals[-1+yyTop]).getOffset(),((Type)yyVals[-1+yyTop]).getVariableLength());
@@ -2203,7 +2203,7 @@ case 175:
 					}
   break;
 case 176:
-					// line 1586 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1580 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						org.apache.log4j.Logger.getLogger("parser").debug("P -> Lokale Variable angelegt!");
 						LocalVarDecl LVD = new LocalVarDecl(((FieldDeclaration)yyVals[0+yyTop]).getOffset(),((FieldDeclaration)yyVals[0+yyTop]).getVariableLength());
@@ -2213,31 +2213,31 @@ case 176:
 					}
   break;
 case 177:
-					// line 1596 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1590 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Block)yyVals[0+yyTop]);
 					}
   break;
 case 178:
-					// line 1600 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1594 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((EmptyStmt)yyVals[0+yyTop]);
 					}
   break;
 case 179:
-					// line 1604 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1598 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((ExprStmt)yyVals[0+yyTop]);
 					}
   break;
 case 180:
-					// line 1608 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1602 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Return)yyVals[0+yyTop]);
 					}
   break;
 case 181:
-					// line 1613 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1607 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						IfStmt Ifst = new IfStmt(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						Ifst.set_Expr(((Expr)yyVals[-2+yyTop]));
@@ -2246,7 +2246,7 @@ case 181:
 					}
   break;
 case 182:
-					// line 1621 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1615 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						IfStmt IfstElst = new IfStmt(((Expr)yyVals[-4+yyTop]).getOffset(),((Expr)yyVals[-4+yyTop]).getVariableLength());
 						IfstElst.set_Expr(((Expr)yyVals[-4+yyTop]));
@@ -2256,7 +2256,7 @@ case 182:
 					}
   break;
 case 183:
-					// line 1630 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1624 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						WhileStmt Whlst = new WhileStmt(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						Whlst.set_Expr(((Expr)yyVals[-2+yyTop]));
@@ -2265,7 +2265,7 @@ case 183:
 					}
   break;
 case 184:
-					// line 1641 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1635 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ForStmt Fst = new ForStmt(((Expr)yyVals[-6+yyTop]).getOffset(),((Expr)yyVals[-6+yyTop]).getVariableLength());
 						Fst.set_head_Initializer(((Expr)yyVals[-6+yyTop]));
@@ -2278,7 +2278,7 @@ case 184:
 					}
   break;
 case 185:
-					// line 1653 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1647 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ForStmt Fst = new ForStmt(((Expr)yyVals[-5+yyTop]).getOffset(),((Expr)yyVals[-5+yyTop]).getVariableLength());
 						Fst.set_head_Initializer(((Expr)yyVals[-5+yyTop]));
@@ -2290,7 +2290,7 @@ case 185:
 					}
   break;
 case 186:
-					// line 1664 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1658 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ForStmt Fst = new ForStmt(((Expr)yyVals[-5+yyTop]).getOffset(),((Expr)yyVals[-5+yyTop]).getVariableLength());
 						Fst.set_head_Initializer(((Expr)yyVals[-5+yyTop]));
@@ -2302,7 +2302,7 @@ case 186:
 					}
   break;
 case 187:
-					// line 1675 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1669 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ForStmt Fst = new ForStmt(((Expr)yyVals[-4+yyTop]).getOffset(),((Expr)yyVals[-4+yyTop]).getVariableLength());
 						Fst.set_head_Condition(((Expr)yyVals[-4+yyTop]));
@@ -2314,7 +2314,7 @@ case 187:
 					}
   break;
 case 188:
-					// line 1686 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1680 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ForStmt Fst = new ForStmt(((Expr)yyVals[-4+yyTop]).getOffset(),((Expr)yyVals[-4+yyTop]).getVariableLength());
 						Fst.set_head_Initializer(((Expr)yyVals[-4+yyTop]));
@@ -2325,7 +2325,7 @@ case 188:
 					}
   break;
 case 189:
-					// line 1696 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1690 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ForStmt Fst = new ForStmt(((Expr)yyVals[-3+yyTop]).getOffset(),((Expr)yyVals[-3+yyTop]).getVariableLength());
 						Fst.set_head_Condition(((Expr)yyVals[-3+yyTop]));
@@ -2336,7 +2336,7 @@ case 189:
 					}
   break;
 case 190:
-					// line 1706 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1700 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ForStmt Fst = new ForStmt(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						Fst.set_head_Loop_expr(((Expr)yyVals[-2+yyTop]));
@@ -2347,7 +2347,7 @@ case 190:
 					}
   break;
 case 191:
-					// line 1716 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1710 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ForStmt Fst = new ForStmt(((Statement)yyVals[0+yyTop]).getOffset(),((Statement)yyVals[0+yyTop]).getVariableLength());
 						Fst.set_body_Loop_block(((Statement)yyVals[0+yyTop]));
@@ -2357,40 +2357,40 @@ case 191:
 					}
   break;
 case 192:
-					// line 1725 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1719 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						org.apache.log4j.Logger.getLogger("parser").debug("conditionalexpression");
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 193:
-					// line 1730 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1724 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Assign)yyVals[0+yyTop]);
 					}
   break;
 case 194:
-					// line 1736 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1730 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						EmptyStmt Empst = new EmptyStmt();
 						yyVal=Empst;
 					}
   break;
 case 195:
-					// line 1742 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1736 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[-1+yyTop]);
 					}
   break;
 case 196:
-					// line 1747 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1741 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Return ret = new Return(-1,-1);
 						yyVal= ret;
 					}
   break;
 case 197:
-					// line 1752 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1746 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Return retexp = new Return(((Expr)yyVals[-1+yyTop]).getOffset(),((Expr)yyVals[-1+yyTop]).getVariableLength());
 						retexp.set_ReturnExpr(((Expr)yyVals[-1+yyTop]));
@@ -2398,31 +2398,31 @@ case 197:
 					}
   break;
 case 198:
-					// line 1759 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1753 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Statement)yyVals[0+yyTop]);
 					}
   break;
 case 199:
-					// line 1763 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1757 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((IfStmt)yyVals[0+yyTop]);
 					}
   break;
 case 200:
-					// line 1767 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1761 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((WhileStmt)yyVals[0+yyTop]);
 					}
   break;
 case 201:
-					// line 1772 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1766 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 202:
-					// line 1778 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1772 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						org.apache.log4j.Logger.getLogger("parser").debug("\nParser --> Zuweisung1!\n");
 						Assign Ass = new Assign(((UsedId)yyVals[-2+yyTop]).getOffset(),((UsedId)yyVals[-2+yyTop]).getVariableLength());
@@ -2449,7 +2449,7 @@ case 202:
 					}
   break;
 case 203:
-					// line 1803 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1797 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Assign Ass =new Assign(((UsedId)yyVals[-2+yyTop]).getOffset(),((UsedId)yyVals[-2+yyTop]).getVariableLength());
 						LocalOrFieldVar LOFV = new LocalOrFieldVar(((UsedId)yyVals[-2+yyTop]).getOffset(),((UsedId)yyVals[-2+yyTop]).getVariableLength());
@@ -2473,43 +2473,43 @@ case 203:
 					}
   break;
 case 204:
-					// line 1826 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1820 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Assign)yyVals[0+yyTop]);
 					}
   break;
 case 205:
-					// line 1830 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1824 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 206:
-					// line 1834 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1828 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 207:
-					// line 1838 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1832 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 208:
-					// line 1842 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1836 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 209:
-					// line 1846 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1840 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 					yyVal=((MethodCall)yyVals[0+yyTop]);
 					}
   break;
 case 210:
-					// line 1857 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1851 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						IfStmt IfElno = new IfStmt(((Expr)yyVals[-4+yyTop]).getOffset(),((Expr)yyVals[-4+yyTop]).getVariableLength());
 						IfElno.set_Expr(((Expr)yyVals[-4+yyTop]));
@@ -2519,7 +2519,7 @@ case 210:
 					}
   break;
 case 211:
-					// line 1866 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1860 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						WhileStmt Whstno = new WhileStmt(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						Whstno.set_Expr(((Expr)yyVals[-2+yyTop]));
@@ -2528,13 +2528,13 @@ case 211:
 					}
   break;
 case 212:
-					// line 1874 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1868 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 213:
-					// line 1878 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1872 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary LogOr = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 			       			OrOp OrO = new OrOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -2546,19 +2546,19 @@ case 213:
 			       	}
   break;
 case 214:
-					// line 1891 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1885 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=null;
 					}
   break;
 case 215:
-					// line 1896 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1890 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Block)yyVals[0+yyTop]);
 					}
   break;
 case 216:
-					// line 1900 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1894 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						/*Lambdabody kann auch nur aus einer Expression bestehen. In diesem Fall wird ein Block erstellt, welcher als einziges Statement ein return statment mit der expression hat.*/
 						/*Bsp.: Aus der Expression |var=="hallo"| wird: |{return var=="hallo";}|*/
@@ -2569,19 +2569,19 @@ case 216:
 					}
   break;
 case 217:
-					// line 1910 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1904 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 								yyVal=null;
 								}
   break;
 case 218:
-					// line 1914 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1908 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 								yyVal=((ParameterList)yyVals[-1+yyTop]);
 								}
   break;
 case 219:
-					// line 1919 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1913 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						LambdaExpression lambda = new LambdaExpression(/*((ParameSterList)$2).getOffset(),((ParameterList)$2).getVariableLength()*/0,0);
 						if(((ParameterList)yyVals[-2+yyTop])!=null)lambda.setParameterList(((ParameterList)yyVals[-2+yyTop]));
@@ -2590,54 +2590,54 @@ case 219:
 					}
   break;
 case 220:
-					// line 1938 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1932 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((UsedId)yyVals[0+yyTop]);
 					}
   break;
 case 221:
-					// line 1943 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1937 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=null;
 					}
   break;
 case 222:
-					// line 1947 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1941 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						TimesOp TEO = new TimesOp(-1,-1);
 						yyVal=TEO;
 					}
   break;
 case 223:
-					// line 1952 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1946 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						DivideOp DEO = new DivideOp(-1,-1);
 						yyVal=DEO;
 					}
   break;
 case 224:
-					// line 1957 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1951 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						ModuloOp MEO = new ModuloOp(-1,-1);
 						yyVal=MEO;
 					}
   break;
 case 225:
-					// line 1962 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1956 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						PlusOp PEO = new PlusOp(-1,-1);
 						yyVal=PEO;
 					}
   break;
 case 226:
-					// line 1967 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1961 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						MinusOp MEO = new MinusOp(-1,-1);
 						yyVal=MEO;
 					}
   break;
 case 227:
-					// line 1979 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1973 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						PreIncExpr PRINC = new PreIncExpr(((Expr)yyVals[0+yyTop]).getOffset(),((Expr)yyVals[0+yyTop]).getVariableLength());
 						PRINC.set_Expr(((Expr)yyVals[0+yyTop]));
@@ -2645,7 +2645,7 @@ case 227:
 					}
   break;
 case 228:
-					// line 1986 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1980 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						PreDecExpr PRDEC = new PreDecExpr(((Expr)yyVals[0+yyTop]).getOffset(),((Expr)yyVals[0+yyTop]).getVariableLength());
 						PRDEC.set_Expr(((Expr)yyVals[0+yyTop]));
@@ -2653,7 +2653,7 @@ case 228:
 					}
   break;
 case 229:
-					// line 1993 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1987 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						PostIncExpr PIE = new PostIncExpr(((Expr)yyVals[-1+yyTop]).getOffset(),((Expr)yyVals[-1+yyTop]).getVariableLength());
 						PIE.set_Expr(((Expr)yyVals[-1+yyTop]));
@@ -2661,7 +2661,7 @@ case 229:
 					}
   break;
 case 230:
-					// line 2000 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 1994 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						PostDecExpr PDE = new PostDecExpr(((Expr)yyVals[-1+yyTop]).getOffset(),((Expr)yyVals[-1+yyTop]).getVariableLength());
 						PDE.set_Expr(((Expr)yyVals[-1+yyTop]));
@@ -2669,7 +2669,7 @@ case 230:
 					}
   break;
 case 231:
-					// line 2008 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2002 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						org.apache.log4j.Logger.getLogger("parser").debug("M1");
 						MethodCall MC = new MethodCall(((UsedId)yyVals[-2+yyTop]).getOffset(),((UsedId)yyVals[-2+yyTop]).getVariableLength());
@@ -2701,7 +2701,7 @@ case 231:
 					}
   break;
 case 232:
-					// line 2038 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2032 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						org.apache.log4j.Logger.getLogger("parser").debug("M2");
 						MethodCall MCarg = new MethodCall(((UsedId)yyVals[-3+yyTop]).getOffset(),((UsedId)yyVals[-3+yyTop]).getVariableLength());
@@ -2734,7 +2734,7 @@ case 232:
 					}
   break;
 case 233:
-					// line 2069 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2063 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						org.apache.log4j.Logger.getLogger("parser").debug("M3");
 						MethodCall MCpr = new MethodCall(((Expr)yyVals[-4+yyTop]).getOffset(),((Expr)yyVals[-4+yyTop]).getVariableLength());
@@ -2755,7 +2755,7 @@ case 233:
 					}
   break;
 case 234:
-					// line 2088 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2082 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						org.apache.log4j.Logger.getLogger("parser").debug("M4");
 						MethodCall MCPA = new MethodCall(((Expr)yyVals[-5+yyTop]).getOffset(),((Expr)yyVals[-5+yyTop]).getVariableLength());
@@ -2777,7 +2777,7 @@ case 234:
 					}
   break;
 case 235:
-					// line 2111 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2105 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						NewClass NC = new NewClass(((UsedId)yyVals[-2+yyTop]).getOffset(),((UsedId)yyVals[-2+yyTop]).getVariableLength());
 						NC.set_UsedId(((UsedId)yyVals[-2+yyTop]));
@@ -2787,7 +2787,7 @@ case 235:
 					}
   break;
 case 236:
-					// line 2119 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2113 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						NewClass NCarg = new NewClass(((UsedId)yyVals[-3+yyTop]).getOffset(),((UsedId)yyVals[-3+yyTop]).getVariableLength());
 						NCarg.set_UsedId(((UsedId)yyVals[-3+yyTop]));
@@ -2798,13 +2798,13 @@ case 236:
 					}
   break;
 case 237:
-					// line 2129 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2123 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 238:
-					// line 2133 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2127 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary And = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						AndOp AndO = new AndOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -2816,19 +2816,19 @@ case 238:
 					}
   break;
 case 239:
-					// line 2149 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2143 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 240:
-					// line 2153 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2147 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 241:
-					// line 2157 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2151 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 					PositivExpr POSEX=new PositivExpr(((Expr)yyVals[0+yyTop]).getOffset(),((Expr)yyVals[0+yyTop]).getVariableLength());
 					UnaryPlus UP= new UnaryPlus();
@@ -2838,7 +2838,7 @@ case 241:
 				     }
   break;
 case 242:
-					// line 2165 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2159 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 					NegativeExpr NEGEX=new NegativeExpr(((Expr)yyVals[0+yyTop]).getOffset(),((Expr)yyVals[0+yyTop]).getVariableLength());
 					UnaryMinus UM=new UnaryMinus();
@@ -2848,19 +2848,19 @@ case 242:
 				     }
   break;
 case 243:
-					// line 2173 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2167 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 244:
-					// line 2178 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2172 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 245:
-					// line 2182 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2176 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						if (((UsedId)yyVals[0+yyTop]).get_Name().size() > 1) {
 
@@ -2880,37 +2880,37 @@ case 245:
 					}
   break;
 case 246:
-					// line 2200 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2194 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 247:
-					// line 2204 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2198 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 248:
-					// line 2209 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2203 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 249:
-					// line 2214 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2208 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 251:
-					// line 2220 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2214 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Literal)yyVals[0+yyTop]);
 					}
   break;
 case 252:
-					// line 2224 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2218 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						This T = new This(((Token)yyVals[0+yyTop]).getOffset(),((Token)yyVals[0+yyTop]).getLexem().length());
 						UsedId UT = new UsedId(((Token)yyVals[0+yyTop]).getOffset());
@@ -2920,23 +2920,23 @@ case 252:
 					}
   break;
 case 253:
-					// line 2245 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2239 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((MethodCall)yyVals[0+yyTop]);
 					}
   break;
 case 254:
-					// line 2249 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2243 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 255:
-					// line 2254 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2248 "./../src/mycompiler/myparser/JavaParser.jay"
   {yyVal=((Expr)yyVals[0+yyTop]);}
   break;
 case 256:
-					// line 2256 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2250 "./../src/mycompiler/myparser/JavaParser.jay"
   {NotExpr NE=new NotExpr(((Expr)yyVals[0+yyTop]).getOffset(),((Expr)yyVals[0+yyTop]).getVariableLength());
 											 UnaryNot UN=new UnaryNot();
 											 NE.set_UnaryNot(UN);
@@ -2945,36 +2945,36 @@ case 256:
 											}
   break;
 case 257:
-					// line 2262 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2256 "./../src/mycompiler/myparser/JavaParser.jay"
   {yyVal=((CastExpr)yyVals[0+yyTop]);}
   break;
 case 258:
-					// line 2264 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2258 "./../src/mycompiler/myparser/JavaParser.jay"
   {yyVal=((Expr)yyVals[0+yyTop]);}
   break;
 case 260:
-					// line 2269 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2263 "./../src/mycompiler/myparser/JavaParser.jay"
   {IntLiteral IL = new IntLiteral();
 											IL.set_Int(((Token)yyVals[0+yyTop]).String2Int());
 											yyVal = IL;
 											}
   break;
 case 261:
-					// line 2274 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2268 "./../src/mycompiler/myparser/JavaParser.jay"
   {BoolLiteral BL = new BoolLiteral();
 											 BL.set_Bool(((Token)yyVals[0+yyTop]).String2Bool());
 											 yyVal = BL;
 											}
   break;
 case 262:
-					// line 2278 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2272 "./../src/mycompiler/myparser/JavaParser.jay"
   {CharLiteral CL = new CharLiteral();
 											CL.set_Char(((Token)yyVals[0+yyTop]).CharInString());
 											yyVal=CL;
 											}
   break;
 case 263:
-					// line 2283 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2277 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						StringLiteral ST = new StringLiteral();
 						ST.set_String(((Token)yyVals[0+yyTop]).get_String());
@@ -2982,14 +2982,14 @@ case 263:
 					}
   break;
 case 264:
-					// line 2288 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2282 "./../src/mycompiler/myparser/JavaParser.jay"
   {  LongLiteral LL = new LongLiteral();
 			    						   LL.set_Long(((Token)yyVals[0+yyTop]).String2Long());
 			    						   yyVal = LL;
 			    						}
   break;
 case 265:
-					// line 2292 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2286 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 			    							FloatLiteral FL = new FloatLiteral();
 			    							FL.set_Float(((Token)yyVals[0+yyTop]).String2Float());
@@ -2997,7 +2997,7 @@ case 265:
 			    						}
   break;
 case 266:
-					// line 2297 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2291 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 			    							DoubleLiteral DL = new DoubleLiteral();
 			    							DL.set_Double(((Token)yyVals[0+yyTop]).String2Double());
@@ -3005,14 +3005,14 @@ case 266:
 			    						}
   break;
 case 267:
-					// line 2303 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2297 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Null NN = new Null();
 						yyVal=NN;
 					}
   break;
 case 268:
-					// line 2309 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2303 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						CastExpr CaEx=new CastExpr(((Expr)yyVals[0+yyTop]).getOffset(),((Expr)yyVals[0+yyTop]).getVariableLength());
 						CaEx.set_Type(((BaseType)yyVals[-2+yyTop]));
@@ -3021,24 +3021,24 @@ case 268:
 					}
   break;
 case 269:
-					// line 2318 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2312 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 270:
-					// line 2322 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2316 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 					}
   break;
 case 271:
-					// line 2326 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2320 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 272:
-					// line 2330 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2324 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary EQ = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						EqualOp EO = new EqualOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3050,7 +3050,7 @@ case 272:
 					}
   break;
 case 273:
-					// line 2340 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2334 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary NEQ = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						NotEqualOp NEO = new NotEqualOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3062,13 +3062,13 @@ case 273:
 					}
   break;
 case 274:
-					// line 2351 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2345 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 275:
-					// line 2355 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2349 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary LO = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						LessOp LOO = new LessOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3080,7 +3080,7 @@ case 275:
 					}
   break;
 case 276:
-					// line 2365 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2359 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary GO = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						GreaterOp GOO = new GreaterOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3092,7 +3092,7 @@ case 276:
 					}
   break;
 case 277:
-					// line 2375 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2369 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary LE = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						LessEquOp LEO = new LessEquOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3104,7 +3104,7 @@ case 277:
 					}
   break;
 case 278:
-					// line 2385 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2379 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary GE = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						GreaterEquOp GEO = new GreaterEquOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3116,7 +3116,7 @@ case 278:
 					}
   break;
 case 279:
-					// line 2395 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2389 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						InstanceOf ISO=new InstanceOf(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						ISO.set_Expr(((Expr)yyVals[-2+yyTop]));
@@ -3125,19 +3125,19 @@ case 279:
 					}
   break;
 case 280:
-					// line 2403 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2397 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 281:
-					// line 2408 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2402 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 282:
-					// line 2412 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2406 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary AD = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						PlusOp PO = new PlusOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3149,7 +3149,7 @@ case 282:
 					}
   break;
 case 283:
-					// line 2422 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2416 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary MI = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 						MinusOp MO = new MinusOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3161,13 +3161,13 @@ case 283:
 					}
   break;
 case 284:
-					// line 2433 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2427 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						yyVal=((Expr)yyVals[0+yyTop]);
 					}
   break;
 case 285:
-					// line 2437 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2431 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 						Binary ML = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 					        TimesOp TO = new TimesOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3179,7 +3179,7 @@ case 285:
 					}
   break;
 case 286:
-					// line 2447 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2441 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 					Binary DV = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 					DivideOp DO = new DivideOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
@@ -3191,7 +3191,7 @@ case 286:
 				  }
   break;
 case 287:
-					// line 2457 "./../src/mycompiler/myparser/JavaParser.jay"
+					// line 2451 "./../src/mycompiler/myparser/JavaParser.jay"
   {
 					Binary MD = new Binary(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
 					ModuloOp MO = new ModuloOp(((Expr)yyVals[-2+yyTop]).getOffset(),((Expr)yyVals[-2+yyTop]).getVariableLength());
diff --git a/src/mycompiler/mystatement/IfStmt.java b/src/mycompiler/mystatement/IfStmt.java
index c79d15297..202cb6d15 100755
--- a/src/mycompiler/mystatement/IfStmt.java
+++ b/src/mycompiler/mystatement/IfStmt.java
@@ -389,7 +389,7 @@ public class IfStmt extends Statement
 			ret.add(this.else_block.TYPEStmt(assumptions));
 			if(!(else_block.getType() instanceof Void))ret.add(new SingleConstraint(else_block.getType(),this.getType()));
 		}
-		ret.add(new SingleConstraint(expr.getType(),new RefType("boolean",0))); //(expressionDesIfStmt)<.boolean
+		ret.add(new SingleConstraint(expr.getType(),assumptions.getTypeFor(new RefType("Boolean",0)))); //(expressionDesIfStmt)<.boolean
 		if(!(then_block.getType() instanceof Void))ret.add(new SingleConstraint(then_block.getType(),this.getType()));
 		if(then_block.getType() instanceof Void && 
 				(else_block == null || else_block.getType() instanceof Void))this.setType(new Void(this.getOffset()));
diff --git a/src/mycompiler/mystatement/WhileStmt.java b/src/mycompiler/mystatement/WhileStmt.java
index ff9989ee2..aa3824477 100755
--- a/src/mycompiler/mystatement/WhileStmt.java
+++ b/src/mycompiler/mystatement/WhileStmt.java
@@ -182,7 +182,7 @@ public class WhileStmt extends Statement
 	public ConstraintsSet TYPEStmt(TypeAssumptions assumptions) {
 		ConstraintsSet ret = new ConstraintsSet();
 		ret.add(expr.TYPEExpr(assumptions));
-		SingleConstraint exprMustBeBool = new SingleConstraint(expr.getType(), new RefType("boolean", 0)); // while(expr){}; expr <. boolean
+		SingleConstraint exprMustBeBool = new SingleConstraint(expr.getType(), assumptions.getTypeFor(new RefType("Boolean", 0))); // while(expr){}; expr <. boolean
 		ret.add(exprMustBeBool);
 		ret.add(this.loop_block.TYPEStmt(assumptions));
 		this.setType(loop_block.getType());
diff --git a/test/plugindevelopment/TypeInsertTests/LambdaTest19.jav b/test/plugindevelopment/TypeInsertTests/LambdaTest19.jav
new file mode 100644
index 000000000..32bf4fced
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/LambdaTest19.jav
@@ -0,0 +1,14 @@
+
+class TestIfStmt {
+
+methode(){
+	var;
+	if(true){
+		var=this;
+	}else{
+		var=this;
+	}
+	return 1;
+}
+
+}
\ No newline at end of file
diff --git a/test/plugindevelopment/TypeInsertTests/LambdaTest19.java b/test/plugindevelopment/TypeInsertTests/LambdaTest19.java
new file mode 100644
index 000000000..f6c4a5e8e
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/LambdaTest19.java
@@ -0,0 +1,16 @@
+package plugindevelopment.TypeInsertTests;
+
+import java.util.Vector;
+
+import org.junit.Test;
+
+public class LambdaTest19 {
+	private static final String TEST_FILE = "LambdaTest19.jav";
+	
+	@Test
+	public void run(){
+		Vector<String> mustContain = new Vector<String>();
+		mustContain.add("TestIfStmt var");
+		MultipleTypesInsertTester.testSingleInsert(this.TEST_FILE, mustContain);
+	}
+}
diff --git a/test/plugindevelopment/TypeInsertTests/LambdaTest20.jav b/test/plugindevelopment/TypeInsertTests/LambdaTest20.jav
new file mode 100644
index 000000000..79053b872
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/LambdaTest20.jav
@@ -0,0 +1,11 @@
+
+class WhileTest{
+
+	var;
+	public method(){
+	while(true){
+		var = "String";
+	}
+	}
+
+}
diff --git a/test/plugindevelopment/TypeInsertTests/LambdaTest20.java b/test/plugindevelopment/TypeInsertTests/LambdaTest20.java
new file mode 100644
index 000000000..1cae420a6
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/LambdaTest20.java
@@ -0,0 +1,16 @@
+package plugindevelopment.TypeInsertTests;
+
+import java.util.Vector;
+
+import org.junit.Test;
+
+public class LambdaTest20 {
+	private static final String TEST_FILE = "LambdaTest21.jav";
+	
+	@Test
+	public void run(){
+		Vector<String> mustContain = new Vector<String>();
+		//mustContain.add("TestIfStmt var");
+		MultipleTypesInsertTester.testSingleInsert(this.TEST_FILE, mustContain);
+	}
+}
diff --git a/test/plugindevelopment/TypeInsertTests/LambdaTest21.jav b/test/plugindevelopment/TypeInsertTests/LambdaTest21.jav
new file mode 100644
index 000000000..f510f0be7
--- /dev/null
+++ b/test/plugindevelopment/TypeInsertTests/LambdaTest21.jav
@@ -0,0 +1,9 @@
+
+class Test{
+
+void methode(){
+	var;
+	var.toString();
+}
+
+}
diff --git a/test/plugindevelopment/TypeInsertTests/MultipleTypesInsertTester.java b/test/plugindevelopment/TypeInsertTests/MultipleTypesInsertTester.java
index 2c897b046..ca337c4b1 100644
--- a/test/plugindevelopment/TypeInsertTests/MultipleTypesInsertTester.java
+++ b/test/plugindevelopment/TypeInsertTests/MultipleTypesInsertTester.java
@@ -65,8 +65,8 @@ public class MultipleTypesInsertTester extends TypeInsertTester{
 						System.out.println("Setze " + tip + " ein:");
 						inferedSource = point.insertType(tip, TypeInsertTester.getFileContent(rootDirectory + sourceFileToInfere));
 						System.out.println(inferedSource);
+						gesamterSrc += inferedSource;
 					}
-					gesamterSrc += inferedSource;
 				}
 			}
 		} catch (IOException | yyException e) {