[Issue 17881] Provide mechanism to preallocate memory from the GC

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17881

--- Comment #10 from Andrei Alexandrescu <andrei at erdani.com> ---
(In reply to Steven Schveighoffer from comment #8)
> What I am looking for,
> though, is the high-level API of "I have 20 million T's I want to allocate,
> give me them properly allocated and typed one at a time".

This issue should be closed. A good allocator should be able to handle repeated
allocations of the same size without this kind of hint.

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