On Friday, 1 July 2016 at 06:57:59 UTC, QAston wrote:
On Thursday, 30 June 2016 at 17:08:45 UTC, Jonathan Marler wrote:
Is there a way to have an associative array of const values? I thought it would have been:

const(T)[K] map;
map[x] = y;

but the second line gives Error: cannot modify const expression. I would think that the const(T)[K] would behave similarly to const(T)[], where you can modify the array, just not the individual elements, but associative arrays don't seem to have the same semantics. Is there a way to achieve these semantics with an associative array?

You can use std.typecons.Rebindable!(const T)[K].

I think this may have been exactly what I was looking for. Cool that the language supports adding these kind of semantics through a library. I'll try it out and see if it works. Thanks for the tip.

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