Registry / database / ic-stable-structures

ic-stable-structures

library0.7.2rscratesunverified

A collection of data structures for fearless canister upgrades on the Internet Computer.

# Cargo.toml
[dependencies]
ic-stable-structures = "0.7.2"

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · IC-STABLE-STRUCTUR

ic-stable-structures

databaserustv0.7.2

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

StableBTreeMap

✓ use ic_stable_structures::StableBTreeMap;

Creates a stable BTreeMap for persistent storage across canister upgrades.

use ic_stable_structures::{StableBTreeMap, DefaultMemoryImpl}; let mut map: StableBTreeMap<u64, String, DefaultMemoryImpl> = StableBTreeMap::init(DefaultMemoryImpl::default()); map.insert(1, "hello".to_string());

Debug

Known issues

gotchaRequires the ic-cdk environment; not usable outside Internet Computer canisters.

fix

Ensure your project targets an IC canister and includes ic-cdk.

affects: *

Upgrade

Version history

0.7.2latest on crates.io

Audit

Dependencies

No dependency data recorded yet.

Agent activity

8 hits · last 30 days

node

Resources

githubhttps://github.com/dfinity/stable-structures ↗

homepagehttps://docs.rs/ic-stable-structures ↗

docshttps://docs.rs/ic-stable-structures/ ↗