change to using once_cell for lazy init

This commit is contained in:
Henry Schimke
2023-01-05 10:53:55 -06:00
parent d2a4b21808
commit 20764559ae
37 changed files with 556 additions and 608 deletions

View File

@@ -20,13 +20,11 @@ use crate::{common::BitMatrix, Exceptions};
use super::{ErrorCorrectionLevel, FormatInformation};
use lazy_static::lazy_static;
use once_cell::sync::Lazy;
pub type VersionRef = &'static Version;
lazy_static! {
static ref VERSIONS: Vec<Version> = Version::buildVersions();
}
static VERSIONS: Lazy<Vec<Version>> = Lazy::new(|| Version::buildVersions());
/**
* See ISO 18004:2006 Annex D.