@Override
          public boolean visitExitPoint(Instruction instruction, @Nullable GrExpression returnValue) {
            if (returnValue == myExpression) {
              final PsiType returnType = method.getReturnType();
              if (returnType != null) {
                myResult = createSimpleSubTypeResult(returnType);
              }
              return false;
            }
            return true;
          }
@Override
          public boolean visitExitPoint(Instruction instruction, @Nullable GrExpression returnValue)