Re: [alexandria-devel] [PATCH] lazy-evaluate the default value in ENSURE-GETHASH

On Wed, Dec 21, 2011 at 7:30 PM, Ryan Davis <ryan@acceleration.net> wrote:

This patch (created using git format-patch origin/master) converts ENSURE-GETHASH to a macro that only evaluates the default if we get to the setf branch. Has a check to create and call a lambda if the default value looks complicated (using CONSTANTP). [...] Thoughts?

I'd like to see this in alexandria, as it is a very common idiom for me. -Hans