comment on inline const fn offset()

Congyuwang · Mar 3, 2024 · d522a62 · d522a62
1 parent a1b03fe
commit d522a62
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -292,6 +292,8 @@ impl<T> ListHead<T> {
             .cast::<Inner<T>>())
     }
 
+    /// The compiler will compile this into a inlined constant
+    /// even without inline const feature.
     #[inline(always)]
     const fn offset() -> isize {
         -(offset_of!(Inner<T>, list) as isize)