Document From implementation for NonZero nums

rust-lang · Jan 29, 2020 · 684bd50 · 684bd50
1 parent eed12bc
commit 684bd50
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
@@ -91,8 +91,12 @@ assert_eq!(size_of::<Option<core::num::", stringify!($Ty), ">>(), size_of::<", s
 
             #[stable(feature = "from_nonzero", since = "1.31.0")]
             impl From<$Ty> for $Int {
-                fn from(nonzero: $Ty) -> Self {
-                    nonzero.0
+                doc_comment! {
+                    concat!(
+"Converts a `", stringify!($Ty), "` into an `", stringify!($Int), "`"),
+                    fn from(nonzero: $Ty) -> Self {
+                        nonzero.0
+                    }
                 }
             }