Prototype of Ownership/Borrowing System for D
timon.gehr at gmx.ch
Wed Nov 20 12:16:29 UTC 2019
On 20.11.19 05:59, Walter Bright wrote:
> It's entirely opt-in by adding the `@live` attribute on a function, and
> the implementation is pretty much contained in one module, so it doesn't
> disrupt the rest of the compiler.
I will look into this in on the weekend, but I think it would help if
you could answer the following questions:
- What do you want to achieve with borrowing/ownership in D?
- What can already be done with @live? (Ideally with runnable code
- How will I write a compiler-checked memory safe program that uses
varied allocation strategies, including plain malloc, tracing GC and
Right now, the only use I can see for @live is as an incomplete and
unsound linting tool in @system code. It doesn't make @safe code any
more expressive. To me, added expressiveness in @safe code is the whole
point of a borrowing scheme.
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