use visibility to check unused imports and delete some stmts

bvanjoi · bvanjoi · commit 4335c28677a1 · 2023-10-22T21:27:46.000+08:00
diff --git a/src/config/options.rs b/src/config/options.rs
@@ -1,3 +1,5 @@
+#![allow(unused_imports)]
+
 use std::collections::{hash_set, HashSet};
 use std::fmt;
 use std::path::{Path, PathBuf};

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+#![allow(unused_imports)]`
	`2`	`+`
`1`	`3`	`use std::collections::{hash_set, HashSet};`
`2`	`4`	`use std::fmt;`
`3`	`5`	`use std::path::{Path, PathBuf};`