remove unused key

yijunyu · yijunyu · commit b74df45daf31 · 2023-01-27T05:39:23.000Z
diff --git a/src/main.rs b/src/main.rs
@@ -397,7 +397,7 @@ fn diagnose_all_warnings(flags: Vec<String>) -> BTreeMap<String, Vec<Warning>> {
 fn count(map: BTreeMap<String, Vec<Warning>>) -> usize
 {
     let mut sum: usize = 0;
-    map.iter().for_each(|(k,v)|{
+    map.iter().for_each(|(_,v)|{
         sum = sum.saturating_add(v.len());
     });
     sum

Original file line number	Diff line number	Diff line change
`@@ -397,7 +397,7 @@ fn diagnose_all_warnings(flags: Vec<String>) -> BTreeMap<String, Vec<Warning>> {`
`397`	`397`	`fn count(map: BTreeMap<String, Vec<Warning>>) -> usize`
`398`	`398`	`{`
`399`	`399`	`let mut sum: usize = 0;`
`400`		`- map.iter().for_each(\|(k,v)\|{`
	`400`	`+ map.iter().for_each(\|(_,v)\|{`
`401`	`401`	`sum = sum.saturating_add(v.len());`
`402`	`402`	`});`
`403`	`403`	`sum`