Using const to Enforce Design Decisions

[Mike Parker]

Marco de Wild has penned a tutorial on D's const for the D blog. 
He gives an overview of the feature, how it differs from C++, and 
shows how he employed it in his mahjong game.

The blog:
https://dlang.org/blog/2019/03/25/using-const-to-enforce-design-decisions/

Reddit:
https://www.reddit.com/r/programming/comments/b5a9jm/using_const_in_d_to_enforce_design_decisions/