How do you properly use immutable on class members?
Fruitful Approach
fruitfulapproach at gmail.com
Tue Mar 29 17:58:11 UTC 2022
I have immutable members:
`immutable immutable(Prop)[] axioms` which I can't initialize
with Prop[], so I call this "immutable-poisoning" of the rest of
my code. Can you provide a 10 line example of how to best work
with immutable types, specifically immutable members, together
with ctor, and accessor methods?
Also do I need to do `immutable immutable(Prop)[]` - that seems
kind of wordy, especially when I have to duplicate that typing
elsewhere. I could use an alias called `Axioms` I guess.
Every time I use const or immutable in C++ or D I end up failing
with too many weird compilation errors, so I end up undoing all
the places I inserted it. Should I just _not use_ immutable or
const except for on `const` method decoration where applicable?
There's no good tutorial on a realistic immutable example AFAIK.
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