C-FEATURE: better conditional no_std

rust-lang · Mar 3, 2024 · a5092f8 · a5092f8
1 parent e0e515b
commit a5092f8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/naming.md b/src/naming.md
@@ -284,8 +284,10 @@ std = []
 
 ```rust
 // In lib.rs
+#![no_std]
 
-#![cfg_attr(not(feature = "std"), no_std)]
+#[cfg(feature = "std")]
+extern crate std;
 ```
 
 Do not call the feature `use-std` or `with-std` or any creative name that is not