Document MSRV as 1.70

.github/workflows/ci.yml

@@ -17,6 +17,18 @@ jobs:
       - name: Run Cargo test
         run: cargo +nightly test --all-features
 
+  test-msrv:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install stable 1.70 toolchain
+        uses: dtolnay/[email protected]
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Run Cargo test
+        run: cargo test --features serde,typesize
+
   clippy-stable:
     runs-on: ubuntu-latest
     steps:

Cargo.toml

@@ -2,6 +2,7 @@
 name = "small-fixed-array"
 description = "A crate providing fixed length immutable collections with a low memory footprint."
 repository = "https://github.com/GnomedDev/small-fixed-array"
+rust-version = "1.70"
 version = "0.4.0"
 edition = "2021"
 license = "MIT"

src/array.rs

@@ -162,7 +162,7 @@ impl<T, LenT: ValidLength> Default for FixedArray<T, LenT> {
 
 impl<T: Clone, LenT: ValidLength> Clone for FixedArray<T, LenT> {
     fn clone(&self) -> Self {
-        let ptr = Box::<[T]>::from(self.as_slice());
+        let ptr = self.as_slice().to_vec().into_boxed_slice();
 
         // SAFETY: The Box::from cannot make the length mismatch.
         unsafe { Self::from_box_with_nonzero(ptr, self.len) }

src/lib.rs

@@ -11,6 +11,10 @@
 //! - `nightly`: Speeds up [`FixedString::len`] for small strings, using `portable_simd`.
 //! - `serde`: Provides [`serde`] implementations for [`FixedArray`] and [`FixedString`].
 //! - `typesize`: Provides [`typesize`] implementations for [`FixedArray`] and [`FixedString`].
+//!
+//! ## MSRV
+//! The minimum supported Rust version for this crate is currently `1.70`, however this may be broken by dependencies,
+//! to work around this breakage, use the unstable `minimal-versions` cargo flag if MSRV is important to you.
 #![cfg_attr(feature = "nightly", feature(portable_simd))]
 #![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
 #![cfg_attr(not(feature = "std"), no_std)]