Removed unsafe.

src/buffer/mutable.rs

@@ -93,15 +93,6 @@ impl<T: NativeType> MutableBuffer<T> {
         }
     }
 
-    /// Allocates a new [MutableBuffer] with `len` and capacity to be at least `len` where
-    /// all bytes are not initialized
-    #[inline]
-    pub unsafe fn from_len(len: usize) -> Self {
-        let mut buffer = MutableBuffer::with_capacity(len);
-        buffer.set_len(len);
-        buffer
-    }
-
     /// Ensures that this buffer has at least `self.len + additional` bytes. This re-allocates iff
     /// `self.len + additional > capacity`.
     /// # Example

src/compute/sort/common.rs

@@ -96,7 +96,7 @@ where
     let limit = limit.min(length);
 
     let indices = if let Some(validity) = validity {
-        let mut indices = unsafe { MutableBuffer::<I>::from_len(length) };
+        let mut indices = MutableBuffer::<I>::from_len_zeroed(length);
         if options.nulls_first {
             let mut nulls = 0;
             let mut valids = 0;