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error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:3:10
|
LL | ${ count(e) }
| ^^^^^^^^^^^^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:11:16
|
LL | ( $$( $$any:tt )* ) => { $$( $$any )* };
| ^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:11:20
|
LL | ( $$( $$any:tt )* ) => { $$( $$any )* };
| ^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:11:39
|
LL | ( $$( $$any:tt )* ) => { $$( $$any )* };
| ^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:11:43
|
LL | ( $$( $$any:tt )* ) => { $$( $$any )* };
| ^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:22:13
|
LL | $( ${ignore(e)} ${index()} )*
| ^^^^^^^^^^^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:22:26
|
LL | $( ${ignore(e)} ${index()} )*
| ^^^^^^^^^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:30:19
|
LL | 0 $( + 1 ${ignore(i)} )*
| ^^^^^^^^^^^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:37:13
|
LL | $( ${ignore(e)} ${length()} )*
| ^^^^^^^^^^^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error[E0658]: meta-variable expressions are unstable
--> $DIR/required-feature.rs:37:26
|
LL | $( ${ignore(e)} ${length()} )*
| ^^^^^^^^^^
|
= note: see issue #83527 <https://github.com/rust-lang/rust/issues/83527> for more information
= help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable
error: aborting due to 10 previous errors
For more information about this error, try `rustc --explain E0658`.
|
