D vs C++

[spir]

On Sat, 25 Dec 2010 11:08:17 -0500
bearophile <bearophileHUGS at lycos.com> wrote:

> > Well the built-in AAs are unordered sets.  
> 
> Built-in AAs are not sets because they force you to keep a value associated with each key (so they use more memory than a set) and their syntax requires a value for each key, and they don't support the normal set operations you expect from a set (intersection, union, and so on. See the operations done by the Python built-in sets).

See https://bitbucket.org/denispir/denispir-d/src/b543fb352803/collections.d for a prototype Set type based on D AAs (just like python's).

Denis
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