extern alloc only when 'alloc' feature is enabled

Lymia · May 8, 2023 · a197177 · a197177
1 parent bdd5f5c
commit a197177
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/enumset/src/lib.rs b/enumset/src/lib.rs
@@ -82,6 +82,7 @@
 //! assert_eq!(set, Enum::A | Enum::E | Enum::G);
 //! ```
 
+#[cfg(feature = "alloc")]
 extern crate alloc;
 
 mod macros;