allow unnecessary transmutes

Author: bend-n

crates/core_arch/src/lib.rs

@@ -41,6 +41,7 @@
     aarch64_unstable_target_feature,
     bigint_helper_methods
 )]
+#![cfg_attr(bootstrap, allow(unnecessary_transmutes))]
 #![cfg_attr(test, feature(test, abi_vectorcall, stdarch_internal))]
 #![deny(clippy::missing_inline_in_public_items)]
 #![allow(