chore: Replace lazy static (#219)

* chore: replace lazy_static with LazyLock from std, generate lookup tables at build time

* remove unused code

*bump MRSV to 1.80

Cargo.toml

@@ -7,7 +7,7 @@ description = "Port of biocommons/hgvs to Rust"
 license = "Apache-2.0"
 repository = "https://github.com/varfish-org/hgvs-rs"
 readme = "README.md"
-rust-version = "1.64.0"
+rust-version = "1.80.0"
 
 [lib]
 name = "hgvs"
@@ -19,7 +19,6 @@ bio = "2.0"
 chrono = "0.4"
 enum-map = "2.4"
 flate2 = "1.0"
-lazy_static = "1.4"
 log = "0.4"
 md-5 = "0.10"
 nom = "7.1"

benches/translate_cds.rs

@@ -1,21 +1,20 @@
 use criterion::{criterion_group, criterion_main, Criterion};
 use hgvs::sequences::{translate_cds, TranslationTable};
+use std::sync::LazyLock;
 
 /// TTN FASTA string from https://www.ncbi.nlm.nih.gov/nuccore/NM_001126114.1
 static TTN_FASTA: &str = include_str!("TTN.fasta");
 
-lazy_static::lazy_static! {
-    /// Raw TTN sequence.
-    static ref SEQ_TTN: String = {
-        let mut seq = String::new();
-        for line in TTN_FASTA.lines() {
-            if !line.starts_with('>') {
-                seq.push_str(line);
-            }
+/// Raw TTN sequence.
+static SEQ_TTN: LazyLock<String> = LazyLock::new(|| {
+    let mut seq = String::new();
+    for line in TTN_FASTA.lines() {
+        if !line.starts_with('>') {
+            seq.push_str(line);
         }
-        seq
-    };
-}
+    }
+    seq
+});
 
 fn criterion_benchmark(c: &mut Criterion) {
     c.bench_function("translate_cds TTN", |b| {