allow 'extern crate alloc' even when that is the crates.io crate

rust-lang · Nov 13, 2024 · b1ea850 · b1ea850
1 parent e3311d9
commit b1ea850
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -52,6 +52,7 @@ pub enum DefaultHashBuilder {}
 extern crate std;
 
 #[cfg_attr(test, macro_use)]
+#[cfg_attr(feature = "rustc-dep-of-std", allow(unused_extern_crates))]
 extern crate alloc;
 
 #[cfg(feature = "nightly")]