clippy: correct clippy in plot utils

Author: vanilla-extracts

src/interpreting/stdlib.rs

@@ -2246,7 +2246,7 @@ pub fn plot_fn(
     if !terminal {
         f.show().unwrap();
     } else {
-        computes_lines(&x, &y, st, end, steps, title, xlabel, ylabel);
+        computes_lines(&x, &y, st, end, title, xlabel, ylabel);
     }
     Null
 }

src/main.rs

@@ -593,18 +593,18 @@ impl<Term: Terminal> Completer<Term> for CalcCompleter {
                 Some(co)
             }
 
-            Some("toggle_float") => match words.next() {
-                _ => {
+            Some("toggle_float") => {
+                words.next();
+                {
                     let mut co = Vec::new();
                     for cmd in TOGGLE_FLOAT_CMD {
                         if cmd.starts_with(word) {
                             co.push(Completion::simple(cmd.to_string()));
                         }
                     }
-
                     Some(co)
                 }
-            },
+            }
 
             Some("config") => match words.next() {
                 None => {

src/utils/plot_utils.rs

@@ -1,9 +1,8 @@
 pub fn computes_lines(
-    x: &Vec<f64>,
-    y: &Vec<f64>,
+    x: &[f64],
+    y: &[f64],
     start: f64,
     end: f64,
-    _steps: f64,
     title: String,
     xlabel: String,
     ylabel: String,
@@ -94,15 +93,11 @@ pub fn computes_lines(
     for s in string_ymax.replace("-", "|").chars().rev() {
         y_sized.push(s);
     }
-    for _ in (lsize)..(30 / 2) {
-        y_sized.push(' ');
-    }
+    y_sized.extend(std::iter::repeat_n(' ', 15 - (lsize)));
     for s in ymiddle.replace("-", "|").chars().rev() {
         y_sized.push(s);
     }
-    for _ in ymiddle_size..(30 / 2 - lminsize) {
-        y_sized.push(' ');
-    }
+    y_sized.extend(std::iter::repeat_n(' ', 15 - lminsize - ymiddle_size));
     for s in lmin_string.replace("-", "|").chars().rev() {
         y_sized.push(s);
     }
@@ -114,8 +109,8 @@ pub fn computes_lines(
         print!("{}", iter_y_sized.next().unwrap());
         print!("|");
         let xs = &bitmap[x];
-        for y in 0..xs.len() {
-            print!("{}", xs[y]);
+        for item in xs {
+            print!("{}", item);
         }
         println!("*");
     }