lint with clippy

tamuhey · tamuhey · commit 5967a6eaadc3 · 2021-07-20T11:43:27.000+09:00
diff --git a/src/lib.rs b/src/lib.rs
@@ -166,11 +166,7 @@ pub fn get_original_spans<S: AsRef<str>>(
             }
         }
         // get the rightmost corresponding char
-        let mut origr = None;
-        for j in a2b[l..r].iter().rev().flatten() {
-            origr = Some(j + 1);
-            break;
-        }
+        let mut origr = a2b[l..r].iter().rev().flatten().next().map(|j| j + 1);
         // edge case: a token with empty string
         if l == r {
             if l >= a2b.len() {

Original file line number	Diff line number	Diff line change
`@@ -166,11 +166,7 @@ pub fn get_original_spans<S: AsRef<str>>(`
`166`	`166`	`}`
`167`	`167`	`}`
`168`	`168`	`// get the rightmost corresponding char`
`169`		`- let mut origr = None;`
`170`		`- for j in a2b[l..r].iter().rev().flatten() {`
`171`		`- origr = Some(j + 1);`
`172`		`- break;`
`173`		`- }`
	`169`	`+ let mut origr = a2b[l..r].iter().rev().flatten().next().map(\|j\| j + 1);`
`174`	`170`	`// edge case: a token with empty string`
`175`	`171`	`if l == r {`
`176`	`172`	`if l >= a2b.len() {`