use visibility to check unused imports and delete some stmts

This commit is contained in:
bohan 2023-10-15 19:38:22 +08:00
parent 7a20da333b
commit 4335c28677

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@ -1,3 +1,5 @@
#![allow(unused_imports)]
use std::collections::{hash_set, HashSet};
use std::fmt;
use std::path::{Path, PathBuf};