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Re: [PATCH] PR c++/80544 strip cv-quals from cast results

From: Nathan Sidwell <nathan at acm dot org>
To: Jonathan Wakely <jwakely at redhat dot com>, gcc-patches at gcc dot gnu dot org
Cc: Jason Merrill <jason at redhat dot com>
Date: Thu, 18 May 2017 13:44:41 -0400
Subject: Re: [PATCH] PR c++/80544 strip cv-quals from cast results
Authentication-results: sourceware.org; auth=none
References: <20170427165907.GL5109@redhat.com> <20170518174013.GA4527@redhat.com>

On 05/18/2017 01:40 PM, Jonathan Wakely wrote:

+  /* A prvalue of non-class type is cv-unqualified.  */
+  if (TREE_CODE (type) != REFERENCE_TYPE && !CLASS_TYPE_P (type))
+    type = cv_unqualified (type);
+

References can't be CV qualified, so the REFERENCE_TYPE check seemssuperfluous?


nathan
--
Nathan Sidwell

Follow-Ups:
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References:
- Re: [PATCH] PR c++/80544 strip cv-quals from cast results
  - From: Jonathan Wakely

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