safe

.travis.yml

@@ -9,4 +9,3 @@ matrix:
   fast_finish: true
 script:
   - cargo test --all
-  - cargo test --all --all-features

Cargo.toml

@@ -20,6 +20,3 @@ memchr = "2.2"
 maplit = "1.0.1"
 
 [workspace]
-
-[features]
-unsafe = []

src/buffer.rs

@@ -86,16 +86,6 @@ where
     }
 
     fn read_usize_bytes(&self, byte_index: usize) -> [u8; USIZE_SIZE] {
-        if cfg!(feature = "unsafe") {
-            use std::mem::transmute;
-            // panic instead of accessing out of bounds data when the caller didn't do it's job bounds checking
-            // due to the magic of branch prediction and this check "always" passing, the cost for this
-            // is below the point of being measurable by `cargo bench`
-            unsafe {
-                let ptr = self.bytes.as_ptr().add(byte_index);
-                *transmute::<_, &[u8; USIZE_SIZE]>(ptr)
-            }
-        } else {
         if byte_index + USIZE_SIZE <= self.bytes.len() {
             self.bytes[byte_index..byte_index + USIZE_SIZE]
                 .try_into()
@@ -103,12 +93,10 @@ where
         } else {
             let mut bytes = [0; USIZE_SIZE];
             let copy_bytes = self.bytes.len() - byte_index;
-                bytes[0..copy_bytes]
-                    .copy_from_slice(&self.bytes[byte_index..byte_index + copy_bytes]);
+            bytes[0..copy_bytes].copy_from_slice(&self.bytes[byte_index..byte_index + copy_bytes]);
             bytes
         }
     }
-    }
 
     /// note that only the bottom USIZE - 1 bytes are usable
     fn read_shifted_usize(&self, byte_index: usize, shift: usize) -> usize {