error[E0658]: intrinsics are subject to change
  --> $DIR/feature-gate-abi.rs:15:8
   |
LL | extern "rust-intrinsic" fn f1() {}
   |        ^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(intrinsics)]` to the crate attributes to enable

error[E0658]: platform intrinsics are experimental and possibly buggy
  --> $DIR/feature-gate-abi.rs:17:8
   |
LL | extern "platform-intrinsic" fn f2() {}
   |        ^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
   = help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable

error[E0658]: rust-call ABI is subject to change
  --> $DIR/feature-gate-abi.rs:19:8
   |
LL | extern "rust-call" fn f4(_: ()) {}
   |        ^^^^^^^^^^^
   |
   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable

error[E0658]: intrinsics are subject to change
  --> $DIR/feature-gate-abi.rs:23:12
   |
LL |     extern "rust-intrinsic" fn m1();
   |            ^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(intrinsics)]` to the crate attributes to enable

error[E0658]: platform intrinsics are experimental and possibly buggy
  --> $DIR/feature-gate-abi.rs:25:12
   |
LL |     extern "platform-intrinsic" fn m2();
   |            ^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
   = help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable

error[E0658]: rust-call ABI is subject to change
  --> $DIR/feature-gate-abi.rs:27:12
   |
LL |     extern "rust-call" fn m4(_: ());
   |            ^^^^^^^^^^^
   |
   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable

error[E0658]: rust-call ABI is subject to change
  --> $DIR/feature-gate-abi.rs:29:12
   |
LL |     extern "rust-call" fn dm4(_: ()) {}
   |            ^^^^^^^^^^^
   |
   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable

error[E0658]: intrinsics are subject to change
  --> $DIR/feature-gate-abi.rs:36:12
   |
LL |     extern "rust-intrinsic" fn m1() {}
   |            ^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(intrinsics)]` to the crate attributes to enable

error[E0658]: platform intrinsics are experimental and possibly buggy
  --> $DIR/feature-gate-abi.rs:38:12
   |
LL |     extern "platform-intrinsic" fn m2() {}
   |            ^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
   = help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable

error[E0658]: rust-call ABI is subject to change
  --> $DIR/feature-gate-abi.rs:40:12
   |
LL |     extern "rust-call" fn m4(_: ()) {}
   |            ^^^^^^^^^^^
   |
   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable

error[E0658]: intrinsics are subject to change
  --> $DIR/feature-gate-abi.rs:45:12
   |
LL |     extern "rust-intrinsic" fn im1() {}
   |            ^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(intrinsics)]` to the crate attributes to enable

error[E0658]: platform intrinsics are experimental and possibly buggy
  --> $DIR/feature-gate-abi.rs:47:12
   |
LL |     extern "platform-intrinsic" fn im2() {}
   |            ^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
   = help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable

error[E0658]: rust-call ABI is subject to change
  --> $DIR/feature-gate-abi.rs:49:12
   |
LL |     extern "rust-call" fn im4(_: ()) {}
   |            ^^^^^^^^^^^
   |
   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable

error[E0658]: intrinsics are subject to change
  --> $DIR/feature-gate-abi.rs:53:18
   |
LL | type A1 = extern "rust-intrinsic" fn();
   |                  ^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(intrinsics)]` to the crate attributes to enable

error[E0658]: platform intrinsics are experimental and possibly buggy
  --> $DIR/feature-gate-abi.rs:54:18
   |
LL | type A2 = extern "platform-intrinsic" fn();
   |                  ^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
   = help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable

error[E0658]: rust-call ABI is subject to change
  --> $DIR/feature-gate-abi.rs:55:18
   |
LL | type A4 = extern "rust-call" fn(_: ());
   |                  ^^^^^^^^^^^
   |
   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable

error[E0658]: intrinsics are subject to change
  --> $DIR/feature-gate-abi.rs:58:8
   |
LL | extern "rust-intrinsic" {}
   |        ^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(intrinsics)]` to the crate attributes to enable

error[E0658]: platform intrinsics are experimental and possibly buggy
  --> $DIR/feature-gate-abi.rs:59:8
   |
LL | extern "platform-intrinsic" {}
   |        ^^^^^^^^^^^^^^^^^^^^
   |
   = note: see issue #27731 <https://github.com/rust-lang/rust/issues/27731> for more information
   = help: add `#![feature(platform_intrinsics)]` to the crate attributes to enable

error[E0658]: rust-call ABI is subject to change
  --> $DIR/feature-gate-abi.rs:60:8
   |
LL | extern "rust-call" {}
   |        ^^^^^^^^^^^
   |
   = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
   = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable

error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
  --> $DIR/feature-gate-abi.rs:23:32
   |
LL |     extern "rust-intrinsic" fn m1();
   |                                ^^

error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
  --> $DIR/feature-gate-abi.rs:25:36
   |
LL |     extern "platform-intrinsic" fn m2();
   |                                    ^^

error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
  --> $DIR/feature-gate-abi.rs:15:33
   |
LL | extern "rust-intrinsic" fn f1() {}
   |                                 ^^

error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
  --> $DIR/feature-gate-abi.rs:17:37
   |
LL | extern "platform-intrinsic" fn f2() {}
   |                                     ^^

error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
  --> $DIR/feature-gate-abi.rs:36:37
   |
LL |     extern "rust-intrinsic" fn m1() {}
   |                                     ^^

error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
  --> $DIR/feature-gate-abi.rs:38:41
   |
LL |     extern "platform-intrinsic" fn m2() {}
   |                                         ^^

error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
  --> $DIR/feature-gate-abi.rs:45:38
   |
LL |     extern "rust-intrinsic" fn im1() {}
   |                                      ^^

error: intrinsic must be in `extern "rust-intrinsic" { ... }` block
  --> $DIR/feature-gate-abi.rs:47:42
   |
LL |     extern "platform-intrinsic" fn im2() {}
   |                                          ^^

error: aborting due to 27 previous errors

For more information about this error, try `rustc --explain E0658`.