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From: Tom Tromey <tromey@redhat.com>
To: Jie Liu <lj8175@gmail.com>
Cc: gcc-patches@gcc.gnu.org, java-patches@gcc.gnu.org
Subject: Re: [PATCH] [JAVA] Double.parseDouble(null) throw NullPointerException
References: <CABc96T_0THd_tKzdHSjD-xcPd7=dqoFkr0aRwrdvx-h4s2Hnxg@mail.gmail.com>	<CABc96T_DNYxNsqKqdsVw7-x8uVc05_fB0BcHfJU5rv-VtFUv7A@mail.gmail.com>
Date: Mon, 08 Aug 2011 14:16:00 -0000
In-Reply-To: <CABc96T_DNYxNsqKqdsVw7-x8uVc05_fB0BcHfJU5rv-VtFUv7A@mail.gmail.com>	(Jie Liu's message of "Sun, 7 Aug 2011 19:00:38 +0800")
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>>>>> "Jie" == Jie Liu <lj8175@gmail.com> writes:

Jie> +  if(str == NULL)
Jie> +      throw new NullPointerException();
Jie> +
Jie>    int length = str->length();

Why doesn't 'str->length()' throw the NPE?

Tom