11 lines
348 B
Plaintext
11 lines
348 B
Plaintext
|
error: `impl Trait` in argument position is experimental (see issue #34511)
|
||
|
|
--> $DIR/feature-gate-universal.rs:13:11
|
||
|
|
|
|
||
|
|
13 | fn foo(x: impl std::fmt::Debug) { print!("{:?}", x); }
|
||
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
||
|
|
|
|
||
|
|
= help: add #![feature(universal_impl_trait)] to the crate attributes to enable
|
||
|
|
|
||
|
|
error: aborting due to previous error
|
||
|
|
|