Remove unused variable

scottgerring · scottgerring · commit 36b6b3feca91 · 2024-12-03T14:14:23.000+01:00
diff --git a/clippy_lints/src/unit_types/let_unit_value.rs b/clippy_lints/src/unit_types/let_unit_value.rs
@@ -92,7 +92,6 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, local: &'tcx LetStmt<'_>) {
                         walk_body(&mut visitor, body);
 
                         // Add suggestions for replacing variable usages
-                        let has_usages = !visitor.spans.is_empty();
                         suggestions.extend(visitor.spans.into_iter().map(|span| (span, "()".to_string())));
                     }
 

Original file line number	Diff line number	Diff line change
`@@ -92,7 +92,6 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, local: &'tcx LetStmt<'_>) {`
`92`	`92`	`walk_body(&mut visitor, body);`
`93`	`93`
`94`	`94`	`// Add suggestions for replacing variable usages`
`95`		`- let has_usages = !visitor.spans.is_empty();`
`96`	`95`	`suggestions.extend(visitor.spans.into_iter().map(\|span\| (span, "()".to_string())));`
`97`	`96`	`}`
`98`	`97`