rustc-ap-rustc_arena 714.0.0

Automatically published version of the package `rustc_arena` in the rust-lang/rust repository from commit a6e7a5aa5dc842ddb64607040aefb6ec33e22b59 The publishing script for this crate lives at: failed to build rustc-ap-rustc_arena-714.0.0
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The arena, a fast but limited type of allocator.

Arenas are a type of allocator that destroy the objects within, all at once, once the arena itself is destroyed. They do not support deallocation of individual objects while the arena itself is still alive. The benefit of an arena is very fast allocation; just a pointer bump.

This crate implements several kinds of arena.