tests/ui/internal/internal-unstable.stderr

error: `allow_internal_unstable` expects a list of feature names
  --> $DIR/internal-unstable.rs:10:5
   |
LL |     #[allow_internal_unstable]
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^

error: `allow_internal_unstable` expects a list of feature names
  --> $DIR/internal-unstable.rs:61:9
   |
LL |         #[allow_internal_unstable]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0658]: use of unstable library feature `function`
  --> $DIR/internal-unstable.rs:50:25
   |
LL |     pass_through_allow!(internal_unstable::unstable());
   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(function)]` 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   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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]: use of unstable library feature `function`
  --> $DIR/internal-unstable.rs:52:27
   |
LL |     pass_through_noallow!(internal_unstable::unstable());
   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(function)]` 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   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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]: use of unstable library feature `function`
  --> $DIR/internal-unstable.rs:56:22
   |
LL |     println!("{:?}", internal_unstable::unstable());
   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(function)]` 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   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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]: use of unstable library feature `function`
  --> $DIR/internal-unstable.rs:58:10
   |
LL |     bar!(internal_unstable::unstable());
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: add `#![feature(function)]` 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   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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]: use of unstable library feature `function`
  --> $DIR/internal-unstable.rs:20:9
   |
LL |         internal_unstable::unstable();
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
LL |     bar!(internal_unstable::unstable());
   |     ----------------------------------- in this macro invocation
   |
   = help: add `#![feature(function)]` to the crate attributes to enable
   = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
   = note: this error originates in the macro `foo` which comes from the expansion of the macro `bar` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: `#[allow_internal_unstable]` attribute cannot be used on struct fields
  --> $DIR/internal-unstable.rs:10:5
   |
LL |     #[allow_internal_unstable]
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = help: `#[allow_internal_unstable]` can be applied to functions and macro defs
   = note: requested on the command line with `-W unused-attributes`

warning: `#[allow_internal_unstable]` attribute cannot be used on match arms
  --> $DIR/internal-unstable.rs:61:9
   |
LL |         #[allow_internal_unstable]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = help: `#[allow_internal_unstable]` can be applied to functions and macro defs

error: aborting due to 7 previous errors; 2 warnings emitted

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