[bertylicious]

Nice! That's (seems) so simple yet also so very effective. Shouldn't other memory-managed languages be able to profit from this as well?

[KolmogorovComp]

It’s a very well known pattern, as someone else mentioned it’s used in CPP in smallstring, Rust smallvec, C usually hand rolled etc.

[lionkor]

C# has `stackalloc`

[bertylicious]

But that requires an explicit declaration and isn't done automatically under the hood, or am I missing something?