1 error[E0658]: arbitrary expressions in key-value attributes are unstable
2 --> $DIR/feature-gate-extended_key_value_attributes.rs:2:10
4 LL | #[attr = multi::segment::path]
7 = note: see issue #78835 <https://github.com/rust-lang/rust/issues/78835> for more information
8 = help: add `#![feature(extended_key_value_attributes)]` to the crate attributes to enable
10 error[E0658]: arbitrary expressions in key-value attributes are unstable
11 --> $DIR/feature-gate-extended_key_value_attributes.rs:3:10
13 LL | #[attr = macro_call!()]
16 = note: see issue #78835 <https://github.com/rust-lang/rust/issues/78835> for more information
17 = help: add `#![feature(extended_key_value_attributes)]` to the crate attributes to enable
19 error[E0658]: arbitrary expressions in key-value attributes are unstable
20 --> $DIR/feature-gate-extended_key_value_attributes.rs:4:10
25 = note: see issue #78835 <https://github.com/rust-lang/rust/issues/78835> for more information
26 = help: add `#![feature(extended_key_value_attributes)]` to the crate attributes to enable
28 error[E0658]: arbitrary expressions in key-value attributes are unstable
29 --> $DIR/feature-gate-extended_key_value_attributes.rs:5:10
34 = note: see issue #78835 <https://github.com/rust-lang/rust/issues/78835> for more information
35 = help: add `#![feature(extended_key_value_attributes)]` to the crate attributes to enable
37 error: aborting due to 4 previous errors
39 For more information about this error, try `rustc --explain E0658`.