error[E0658]: intrinsics are subject to change
  --> $DIR/feature-gate-intrinsics.rs:1:1
   |
LL | / extern "rust-intrinsic" {
LL | |     fn bar();
LL | | }
   | |_^
   |
   = help: add #![feature(intrinsics)] to the crate attributes to enable

error[E0658]: intrinsics are subject to change
  --> $DIR/feature-gate-intrinsics.rs:5:1
   |
LL | extern "rust-intrinsic" fn baz() {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: add #![feature(intrinsics)] to the crate attributes to enable

error[E0093]: unrecognized intrinsic function: `bar`
  --> $DIR/feature-gate-intrinsics.rs:2:5
   |
LL |     fn bar();
   |     ^^^^^^^^^ unrecognized intrinsic

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0093, E0658.
For more information about an error, try `rustc --explain E0093`.