fix: add documentation feature flag for hash_map!

stifskere · stifskere · commit b57040d0b973 · 2025-07-17T17:54:46.000+02:00
diff --git a/library/std/src/macros.rs b/library/std/src/macros.rs
@@ -394,6 +394,8 @@ macro_rules! dbg {
 /// An example usage of this macro could be the following
 ///
 /// ```rust
+/// #![feature(hash_map_macro)]
+///
 /// let map = hash_map!{
 ///     "key" => "value",
 ///     "key1" => "value1"
