On Monday, 28 March 2016 at 09:59:12 UTC, ag0aep6g wrote:
On 28.03.2016 03:44, sarn wrote:

From there:

Well, you can get the usual (“strong”) purity guarantee just by making all pointer or reference type arguments const.

Indirections in the return type also play into this. David Nadlinger explains this in his article on the matter:


Thanks.  I updated the post.

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