error: functions with the "custom" ABI must be unsafe
  --> $DIR/feature-gate-abi-custom.rs:16:5
   |
LL |     extern "custom" fn m7();
   |     ^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: add the `unsafe` keyword to this definition
   |
LL |     unsafe extern "custom" fn m7();
   |     ++++++

error: functions with the "custom" ABI must be unsafe
  --> $DIR/feature-gate-abi-custom.rs:20:5
   |
LL |     extern "custom" fn dm7() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: add the `unsafe` keyword to this definition
   |
LL |     unsafe extern "custom" fn dm7() {
   |     ++++++

error: functions with the "custom" ABI must be unsafe
  --> $DIR/feature-gate-abi-custom.rs:32:5
   |
LL |     extern "custom" fn m7() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^
   |
help: add the `unsafe` keyword to this definition
   |
LL |     unsafe extern "custom" fn m7() {
   |     ++++++

error: functions with the "custom" ABI must be unsafe
  --> $DIR/feature-gate-abi-custom.rs:42:5
   |
LL |     extern "custom" fn im7() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: add the `unsafe` keyword to this definition
   |
LL |     unsafe extern "custom" fn im7() {
   |     ++++++

error[E0658]: the extern "custom" ABI is experimental and subject to change
  --> $DIR/feature-gate-abi-custom.rs:11:15
   |
LL | unsafe extern "custom" fn f7() {
   |               ^^^^^^^^
   |
   = note: see issue #140829 <https://github.com/rust-lang/rust/issues/140829> for more information
   = help: add `#![feature(abi_custom)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: the extern "custom" ABI is experimental and subject to change
  --> $DIR/feature-gate-abi-custom.rs:16:12
   |
LL |     extern "custom" fn m7();
   |            ^^^^^^^^
   |
   = note: see issue #140829 <https://github.com/rust-lang/rust/issues/140829> for more information
   = help: add `#![feature(abi_custom)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: the extern "custom" ABI is experimental and subject to change
  --> $DIR/feature-gate-abi-custom.rs:20:12
   |
LL |     extern "custom" fn dm7() {
   |            ^^^^^^^^
   |
   = note: see issue #140829 <https://github.com/rust-lang/rust/issues/140829> for more information
   = help: add `#![feature(abi_custom)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: the extern "custom" ABI is experimental and subject to change
  --> $DIR/feature-gate-abi-custom.rs:32:12
   |
LL |     extern "custom" fn m7() {
   |            ^^^^^^^^
   |
   = note: see issue #140829 <https://github.com/rust-lang/rust/issues/140829> for more information
   = help: add `#![feature(abi_custom)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: the extern "custom" ABI is experimental and subject to change
  --> $DIR/feature-gate-abi-custom.rs:42:12
   |
LL |     extern "custom" fn im7() {
   |            ^^^^^^^^
   |
   = note: see issue #140829 <https://github.com/rust-lang/rust/issues/140829> for more information
   = help: add `#![feature(abi_custom)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: the extern "custom" ABI is experimental and subject to change
  --> $DIR/feature-gate-abi-custom.rs:49:18
   |
LL | type A7 = extern "custom" fn();
   |                  ^^^^^^^^
   |
   = note: see issue #140829 <https://github.com/rust-lang/rust/issues/140829> for more information
   = help: add `#![feature(abi_custom)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error[E0658]: the extern "custom" ABI is experimental and subject to change
  --> $DIR/feature-gate-abi-custom.rs:51:8
   |
LL | extern "custom" {}
   |        ^^^^^^^^
   |
   = note: see issue #140829 <https://github.com/rust-lang/rust/issues/140829> for more information
   = help: add `#![feature(abi_custom)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date

error: aborting due to 11 previous errors

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