restrict(statement);
    }

    @Override
    public void visitContinueStatement(ContinueStatement statement) {
        restrict(statement);
    }

    @Override
    public void visitThrowStatement(ThrowStatement statement) {
        restrict(statement);
    }

    @Override
    public void visitSynchronizedStatement(SynchronizedStatement statement) {
        restrict(statement);
    }

    }

    @Override
    public void visitReturnStatement(ReturnStatement stat) {
        replaceExpr(stat.getExpression());
    }

    @Override
    public void visitThrowStatement(ThrowStatement stat) {
        replaceExpr(stat.getExpression());
    }

    @Override
    public void visitListOfExpressions(List<? extends Expression> exprs) {