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From: Nathan Sidwell <nathan@acm.org>
To: Jason Merrill <jason@redhat.com>
Cc: gcc-patches List <gcc-patches@gcc.gnu.org>
Subject: Re: RFC (DECL_CONSTRUCTOR_P): C++ PATCH for c++/83911, ICE with multiversioned constructor
Date: Fri, 16 Feb 2018 23:41:00 -0000	[thread overview]
Message-ID: <6b295441-a4a1-6acf-6e73-159a7aeee968@acm.org> (raw)
In-Reply-To: <CADzB+2mscyD4RO7jz-JVxWZ0hvqy6RdMmG2E3XQgPUy9-5y9ng@mail.gmail.com>

On 02/16/2018 05:48 PM, Jason Merrill wrote:
> We hit the bug in this testcase because build_over_call replaces the
> constructor with a dispatcher function, and then build_aggr_init_expr
> doesn't recognize it as a constructor.
> 
> Messing with the DECL_NAME of the dispatcher seems messy, but copying
> the DECL_CXX_CONSTRUCTOR_P flag is easy.  So we can change the test in
> build_aggr_init_expr, or change the definition of DECL_CONSTRUCTOR_P.
> I lean toward the latter as more uniform, but not strongly.  Do you
> have an opinion?

Using the ctor name for the dispatcher doesn't seem wonky to me -- it is after 
all a constructor.  But then I've not looked at the code.  Might be bored in 
airports tomorrow ...  If I fail to respond, go with your approach.

nathan

-- 
Nathan Sidwell

  reply	other threads:[~2018-02-16 23:41 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-16 22:48 Jason Merrill
2018-02-16 23:41 ` Nathan Sidwell [this message]
2018-02-17 19:15 ` Nathan Sidwell

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