Clippy.

tokenizers/src/tokenizer/normalizer.rs

@@ -5,19 +5,6 @@ use unicode_normalization_alignments::UnicodeNormalization;
 
 use serde::{Deserialize, Serialize};
 
-/// Add or Substract a signed isize on a usize. Makes sure of avoiding
-/// any substraction overflow, flooring at 0.
-macro_rules! apply_signed {
-    ($origin: expr, $signed: expr) => {
-        if $signed.is_positive() {
-            $origin += $signed as usize;
-        } else {
-            let (result, overflow) = $origin.overflowing_sub(-($signed) as usize);
-            $origin = if overflow { 0 } else { result };
-        }
-    };
-}
-
 /// The possible offsets referential
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum OffsetReferential {