Deprecate read_slice function as relies on references.

Author: Cryptjar

Cargo.toml

@@ -12,6 +12,9 @@ repository = "https://github.com/Cryptjar/avr-progmem-rs"
 
 exclude = ["/.cargo/"]
 
+[package.metadata.docs.rs]
+all-features = true
+
 # Profiles only needed for the examples to make them compile
 [profile.dev]
 panic = "abort"

src/lib.rs

@@ -829,6 +829,7 @@ unsafe fn read_value_raw<T>(p_addr: *const T, out: *mut T, len: u8)
 /// [`read_value`]: fn.read_value.html
 ///
 #[cfg_attr(feature = "dev", inline(never))]
+#[deprecated = "Use read_value() instead"]
 pub unsafe fn read_slice(p: &[u8], out: &mut [u8]) {
 	assert_eq!(p.len(), out.len());
 	assert!(p.len() <= u8::MAX as usize);