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Re: [PATCH] 77864 Fix noexcept conditions for map/set default constructors

From: Marc Glisse <marc dot glisse at inria dot fr>
To: Jonathan Wakely <jwakely at redhat dot com>
Cc: libstdc++ at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Wed, 5 Oct 2016 14:10:51 +0200 (CEST)
Subject: Re: [PATCH] 77864 Fix noexcept conditions for map/set default constructors
Authentication-results: sourceware.org; auth=none
References: <20161005115617.GA5501@redhat.com>
Reply-to: libstdc++ at gcc dot gnu dot org

On Wed, 5 Oct 2016, Jonathan Wakely wrote:

I added conditional noexcept to maps and sets, but forgot to account
for the comparison function, which could throw when constructed.

IMO you are fighting a losing battle. We should implement noexcept(auto)(possibly with some private __noexcept_auto__ spelling) and just use thatin most places where we want a conditional noexcept.


--
Marc Glisse

Follow-Ups:
- Re: [PATCH] 77864 Fix noexcept conditions for map/set default constructors
  - From: Jonathan Wakely

References:
- [PATCH] 77864 Fix noexcept conditions for map/set default constructors
  - From: Jonathan Wakely

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