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0.1.2 | Aug 9, 2023 |
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0.1.1 | Aug 8, 2023 |
0.1.0 | Aug 8, 2023 |
#2315 in Data structures
Used in wasper
8KB
116 lines
opt_vec
A contiguous growable array type with heap-allocated contents with fast deletion process.
This is a wrapper for Vec<Option<T>>
lib.rs
:
A contiguous growable array type with heap-allocated contents with fast deletion process.
This is a wrapper for Vec<Option<T>>
Use an OptVec when:
- You want fast random access and deletion, but don't want to use expensive structures like HashMap.
- You want to guarantee that the same index keeps the same value even if another element is removed.
Getting Started
Cargo.toml
[dependencies]
opt_vec = "*"
and then
use opt_vec::OptVec;
let mut v = OptVec::new();
v.push(1);
Support no_std
Cargo.toml
[dependencies.opt_vec]
version = "*"
default-features = false
features = ["alloc"]