Use a result for the parser

1 files changed, 5 insertions, 1 deletions

diff --git a/src/field/utils/user_flags.rs b/src/field/utils/user_flags.rs
index 6c79e8b..06ac5db 100644
--- a/src/field/utils/user_flags.rs
+++ b/src/field/utils/user_flags.rs
@@ -1,22 +1,26 @@
-//! This module contains utilities to read the data in a UserFlags bitmap.
+//! This module contains utilities to read the data in a `UserFlags` bitmap.
 
 const AWAY: u32 = 0b0001;
 const ADMIN_OR_DISCONNECTED: u32 = 0b0010;
 const REFUSES_PRIVATE_MESSAGES: u32 = 0b0100;
 const REFUSES_PRIVATE_CHAT: u32 = 0b1000;
 
+#[must_use]
 pub fn is_away(bits: u32) -> bool {
     bits & AWAY != 0
 }
 
+#[must_use]
 pub fn is_admin_or_disconnected(bits: u32) -> bool {
     bits & ADMIN_OR_DISCONNECTED != 0
 }
 
+#[must_use]
 pub fn refuses_private_messages(bits: u32) -> bool {
     bits & REFUSES_PRIVATE_MESSAGES != 0
 }
 
+#[must_use]
 pub fn refuses_private_chat(bits: u32) -> bool {
     bits & REFUSES_PRIVATE_CHAT != 0
 }