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Re: [C++ Patch] PR 67216 ("false is still a null pointer constant")

From: Jason Merrill <jason at redhat dot com>
To: Paolo Carlini <paolo dot carlini at oracle dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Mon, 17 Aug 2015 17:16:50 -0400
Subject: Re: [C++ Patch] PR 67216 ("false is still a null pointer constant")
Authentication-results: sourceware.org; auth=none
References: <55D22A8F dot 8060701 at oracle dot com> <55D22CFD dot 9040607 at redhat dot com> <55D22D73 dot 509 at oracle dot com> <55D22F04 dot 8040401 at redhat dot com> <55D2340E dot 80607 at oracle dot com> <55D2354C dot 8070502 at redhat dot com> <55D23E2F dot 4000909 at oracle dot com>

+      if (TREE_CODE (type) == INTEGER_TYPE)
+	{
+	  if (TREE_CODE (t) == INTEGER_CST && integer_zerop (t)
+	      && !TREE_OVERFLOW (t))
+	    return true;
+	}


Let's fold those conditions together.  :)

OK.

Jason

References:
- [C++ Patch] PR 67216 ("false is still a null pointer constant")
  - From: Paolo Carlini
- Re: [C++ Patch] PR 67216 ("false is still a null pointer constant")
  - From: Jason Merrill
- Re: [C++ Patch] PR 67216 ("false is still a null pointer constant")
  - From: Paolo Carlini
- Re: [C++ Patch] PR 67216 ("false is still a null pointer constant")
  - From: Jason Merrill
- Re: [C++ Patch] PR 67216 ("false is still a null pointer constant")
  - From: Paolo Carlini
- Re: [C++ Patch] PR 67216 ("false is still a null pointer constant")
  - From: Jason Merrill
- Re: [C++ Patch] PR 67216 ("false is still a null pointer constant")
  - From: Paolo Carlini

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