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rust/tests/ui/traits/const-traits/macro-bare-trait-objects-const-trait-bounds.stderr
2025-07-13 23:55:06 +08:00

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error: expected identifier, found `]`
--> $DIR/macro-bare-trait-objects-const-trait-bounds.rs:20:16
|
LL | ($Type:ty) => {
| -------- while parsing argument for this `ty` macro fragment
...
LL | check! { [const] Trait }
| ^ expected identifier
error[E0658]: const trait impls are experimental
--> $DIR/macro-bare-trait-objects-const-trait-bounds.rs:20:11
|
LL | check! { [const] Trait }
| ^^^^^
|
= note: see issue #143874 <https://github.com/rust-lang/rust/issues/143874> for more information
= help: add `#![feature(const_trait_impl)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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 2 previous errors
For more information about this error, try `rustc --explain E0658`.