lint

src/bin/count_z.rs

@@ -63,7 +63,6 @@ fn compute_lz77(
             debug_assert_eq!(
                 ret,
                 (psv_sa_position + 1..sa_position + 1)
-                    .into_iter()
                     .map(|x| { lcp[x] })
                     .min()
                     .unwrap()
@@ -79,7 +78,6 @@ fn compute_lz77(
             debug_assert_eq!(
                 ret,
                 (sa_position + 1..nsv_sa_position + 1)
-                    .into_iter()
                     .map(|x| { lcp[x] })
                     .min()
                     .unwrap()

src/bin/escape.rs

@@ -73,9 +73,19 @@ fn main() {
     let mut writer = io::stream_or_stdout(core::stringopt_stropt(&args.outfilename));
 
     //@ sanity checks
-    assert_eq!(args.from_symbols.len(), args.to_symbols.len(), "The set of --from and --to symbols must be of equal size!");
-    assert!(!args.from_symbols.contains(&args.escape_symbol), "The set of --from symbols must not contain the escape symbol!");
-    assert!(!args.to_symbols.contains(&args.escape_symbol), "The set of --to symbols must not contain the escape symbol!");
+    assert_eq!(
+        args.from_symbols.len(),
+        args.to_symbols.len(),
+        "The set of --from and --to symbols must be of equal size!"
+    );
+    assert!(
+        !args.from_symbols.contains(&args.escape_symbol),
+        "The set of --from symbols must not contain the escape symbol!"
+    );
+    assert!(
+        !args.to_symbols.contains(&args.escape_symbol),
+        "The set of --to symbols must not contain the escape symbol!"
+    );
     assert!(!args
         .from_symbols
         .iter()

src/bin/is_stringattractor.rs

@@ -106,8 +106,7 @@ fn lcp_intervals(text: &[u8], sa: &[i32], lcp: &[u32]) -> Vec<SuffixEdge> {
     }
     let mut child_ptr: Option<Rc<RefCell<LCPInterval>>> = None;
     // treat remaining nodes on `path`
-    while !path.is_empty() {
-        let node = path.pop().unwrap();
+    while let Some(node) = path.pop() {
         node.borrow_mut().end = (n - 1) as u32;
         if let Some(child) = &child_ptr {
             let label =

src/core.rs

@@ -11,7 +11,10 @@ pub fn bwt_from_text_by_sa(text: &Vec<u8>) -> Vec<u8> {
     assert_gt!(!text.len(), 0);
     let n = text.len();
     let mut sa = vec![0; n];
-    assert!(!text[..text.len() - 1].iter().any(|&x| x == 0), "the input text contains bytes equal to zero!");
+    assert!(
+        !text[..text.len() - 1].iter().any(|&x| x == 0),
+        "the input text contains bytes equal to zero!"
+    );
     cdivsufsort::sort_in_place(text, sa.as_mut_slice());
     let mut bwt = vec![text[0]; n];
     // let mut rsa = vec![0; n];