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Re: Implement N3762 string_view: a non-owning reference to a string.
- From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
- To: Ed Smith-Rowland <3dw4rd at verizon dot net>
- Cc: Daniel Krügler <daniel dot kruegler at gmail dot com>, "libstdc++ at gcc dot gnu dot org" <libstdc++ at gcc dot gnu dot org>
- Date: Wed, 20 Nov 2013 14:15:50 +0000
- Subject: Re: Implement N3762 string_view: a non-owning reference to a string.
- Authentication-results: sourceware.org; auth=none
- References: <5285A634 dot 7070907 at verizon dot net> <CAGNvRgDT+f3bvRCJQHnxom43KvXVihPp0v9cUuhoO9jrP8JQ1g at mail dot gmail dot com> <528CC29B dot 1050609 at verizon dot net> <CAH6eHdSV-ACBwPGnQqdusDzrO0eMLksLXQSqvw00pioNcgz-0A at mail dot gmail dot com>
On 20 November 2013 14:15, Jonathan Wakely wrote:
> On 20 November 2013 14:09, Ed Smith-Rowland wrote:
>>
>> Here is a fix that introduces an constexpr unit length string to represent
>> empty strings so that refs to empty strings don't point to the ether.
>
> Does that static const need an out-of-class definition?
Oh sorry, I hadn't got as far as string_view.tcc!