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There should a section in the documentation that explains main performance considerations when using lenses.
- [x] Warn about reconstruction of optics in `L.choose`
- [x] Explain that nesting trav…
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*From @CharlieScarver on Mon, 15 Jan 2018 16:47:59 GMT*
Hello.
Using ```immutable@4.0.0-rc.9```
I was doing a ```.deepMerge``` and I ran into a conflict between a List and Map like this one:
```j…
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is it faster to default the hash code or stamp it in?
lots of objects hashcode are frequent, e.g. Nil
```
126256 scala.collection.immutable.Nil$::hashCode()I
```
small saving - but is an overri…
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say, i have a generic function that by design requires that its parameters may only take immutable arguments, i wish i could get such guarantee from TS by declaring my function as follows:
```types…
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From [Globals.md](https://github.com/WebAssembly/threads/blob/master/proposals/threads/Globals.md), in the WebAssembly.Instance constructor
> 1. if e is a global instance g with global_type gt:
> …
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From https://github.com/jpype-project/jpype/discussions/1071#discussioncomment-2835357 :
> In theory Java and Python have compatible definitions of strings. Both are immutable and thus one should …
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Python has had tuples since it was created, Java has gone with records instead.
It would be good to add built-in immutable tuples to Painless - an object that is just defined as `(10, "foo", new Ar…
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I previously already implemented an insertion-ordered immutable map for another open-source project. The goal is to backport this implementation to capsule and integrate them into capsule's API.
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This originates from discussion on #525. The original code contains a loop like
```
g := ;
while ...... do
g := g*;
od;
return g;
```
Moving this into the kernel gets rid of the overhead of al…
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Currently there's no generic way to copy a builder especially those with validations.
I write a lot of test setup code that manipulates builders instead of creating actual domain objects so test co…