Rollup merge of rust-lang#94220 - GuillaumeGomez:miniz-oxide-decl, r=…

…Amanieu Correctly handle miniz_oxide extern crate declaration Fixes rust-lang#94219. Follow-up of rust-lang#94122. The `miniz_oxide` dependency is optional and therefore should allow be "imported" when it makes sense. r? `@ivmarkov`
krasimirgg · Feb 21, 2022 · ed35309 · ed35309
2 parents 9157775 + 910d46f
commit ed35309
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/library/std/src/lib.rs b/library/std/src/lib.rs
@@ -366,6 +366,7 @@ extern crate unwind;
 
 #[doc(masked)]
 #[allow(unused_extern_crates)]
+#[cfg(feature = "miniz_oxide")]
 extern crate miniz_oxide;
 
 // During testing, this crate is not actually the "real" std library, but rather