added MemberAccess to Assignable

src/main/java/bytecode/MethodCodeGen.java

@@ -50,7 +50,7 @@ public class MethodCodeGen implements bytecode.visitor.MethodVisitor {
     @Override
     public void visit(ConstructorNode constructorNode) {
         methodVisitor =
-                classWriter.visitMethod(mapper.mapAccessTypeToOpcode(constructorNode.accessType),
+                classWriter.visitMethod(mapper.mapAccessTypeToOpcode(constructorNode.accesModifier),
                         "<init>",
                         mapper.generateMethodDescriptor(new BaseType(TypeEnum.VOID), constructorNode.parameters),
                         null,

src/main/java/semantic/SemanticAnalyzer.java

@@ -246,6 +246,9 @@ public class SemanticAnalyzer implements SemanticVisitor {
             if (currentFields.get(toCheck.identifier) != null) {
                 var type = currentFields.get(toCheck.identifier);
                 toCheck.setTypeNode(type);
+                MemberAccessNode memberAccessNode = new MemberAccessNode(false);
+                memberAccessNode.identifiers.add(currentClass.identifier);
+                toCheck.memberAccess = memberAccessNode;
                 return new TypeCheckResult(true, type);
             } else if (currentScope.getLocalVar(toCheck.identifier) != null) {
                 var type = currentScope.getLocalVar(toCheck.identifier);

src/test/resources/input/typedAstExceptionsTests/FieldOrParameterTypeMismatch.java

@@ -0,0 +1,10 @@
+// @expected: TypeMismatchException
+public class AllFeaturesClassExample {
+    int x;
+
+    public boolean test(boolean x){
+        return this.x;
+    }
+
+}
+

src/test/resources/input/typedAstFeaturesTests/CorrectTest.java

@@ -2,8 +2,8 @@
 public class AllFeaturesClassExample {
     int x;
 
-    public boolean test(boolean x){
-        return x;
+    public void test(){
+        x = 1;
     }
 
 }