-error[E0658]: `concat_idents` is not stable enough for use and is subject to change (see issue #29599)
+error[E0658]: `concat_idents` is not stable enough for use and is subject to change
--> $DIR/feature-gate-concat_idents.rs:5:13
|
LL | let a = concat_idents!(X, Y_1);
| ^^^^^^^^^^^^^^^^^^^^^^
|
+ = note: for more information, see https://github.com/rust-lang/rust/issues/29599
= help: add #![feature(concat_idents)] to the crate attributes to enable
-error[E0658]: `concat_idents` is not stable enough for use and is subject to change (see issue #29599)
+error[E0658]: `concat_idents` is not stable enough for use and is subject to change
--> $DIR/feature-gate-concat_idents.rs:6:13
|
LL | let b = concat_idents!(X, Y_2);
| ^^^^^^^^^^^^^^^^^^^^^^
|
+ = note: for more information, see https://github.com/rust-lang/rust/issues/29599
= help: add #![feature(concat_idents)] to the crate attributes to enable
error: aborting due to 2 previous errors