error[E0658]: use of unstable library feature 'asm': inline assembly is not stable enough for use and is subject to change --> $DIR/feature-gate-asm2.rs:7:26 | LL | println!("{:?}", asm!("")); | ^^^ | = note: see issue #72016 for more information = help: add `#![feature(asm)]` to the crate attributes to enable error[E0658]: use of unstable library feature 'llvm_asm': prefer using the new asm! syntax instead --> $DIR/feature-gate-asm2.rs:9:26 | LL | println!("{:?}", llvm_asm!("")); | ^^^^^^^^ | = note: see issue #70173 for more information = help: add `#![feature(llvm_asm)]` to the crate attributes to enable error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0658`.