From 09ef817b4edafdf74617280bf2105ad331b5aaac Mon Sep 17 00:00:00 2001
From: Ruihan Li <lrh2000@pku.edu.cn>
Date: Fri, 24 Jan 2025 17:41:59 +0800
Subject: [PATCH] Fix `#[allow(dead_code)]` in typeflags

---
 kernel/libs/typeflags/src/flag_set.rs  |  3 ---
 kernel/libs/typeflags/src/lib.rs       |  1 -
 kernel/libs/typeflags/src/type_flag.rs | 10 ----------
 3 files changed, 14 deletions(-)

diff --git a/kernel/libs/typeflags/src/flag_set.rs b/kernel/libs/typeflags/src/flag_set.rs
index e9062192d..f6a2751d8 100644
--- a/kernel/libs/typeflags/src/flag_set.rs
+++ b/kernel/libs/typeflags/src/flag_set.rs
@@ -7,9 +7,6 @@ use syn::Expr;
 
 use crate::type_flag::TypeFlagDef;
 
-const EMPTY_SET_NAME: &str = "::typeflags_util::Nil";
-const SET_NAME: &str = "::typeflags_util::Cons";
-
 /// A flagSet represent the combination of different flag item.
 /// e.g. [Read, Write], [Read], [] are all flag sets.
 /// The order of flagItem does not matters. So flag sets with same sets of items should be viewed as the same set.
diff --git a/kernel/libs/typeflags/src/lib.rs b/kernel/libs/typeflags/src/lib.rs
index 4037dd79f..76ec4ee99 100644
--- a/kernel/libs/typeflags/src/lib.rs
+++ b/kernel/libs/typeflags/src/lib.rs
@@ -51,7 +51,6 @@
 //! ```
 
 #![feature(proc_macro_diagnostic)]
-#![allow(dead_code)]
 
 use syn::parse_macro_input;
 
diff --git a/kernel/libs/typeflags/src/type_flag.rs b/kernel/libs/typeflags/src/type_flag.rs
index 0d42eab1a..2e78d1ce8 100644
--- a/kernel/libs/typeflags/src/type_flag.rs
+++ b/kernel/libs/typeflags/src/type_flag.rs
@@ -145,13 +145,3 @@ impl TypeFlagItem {
         self.value.clone()
     }
 }
-
-impl TypeFlagDef {
-    /// Debug use. Print all item's name.
-    pub fn debug(&self) {
-        println!("{}", self.ident);
-        for type_flag_item in &self.items {
-            println!("{}", type_flag_item.ident);
-        }
-    }
-}