mirror of https://github.com/rust-lang/rust
23 lines
850 B
Plaintext
23 lines
850 B
Plaintext
error: expected one of `:`, `@`, or `|`, found `)`
|
|
--> $DIR/param-attrs-2018.rs:3:41
|
|
|
|
|
LL | trait Trait2015 { fn foo(#[allow(C)] i32); }
|
|
| ^ expected one of `:`, `@`, or `|`
|
|
|
|
|
= note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
|
|
help: if this is a `self` type, give it a parameter name
|
|
|
|
|
LL | trait Trait2015 { fn foo(#[allow(C)] self: i32); }
|
|
| +++++
|
|
help: if this is a parameter name, give it a type
|
|
|
|
|
LL | trait Trait2015 { fn foo(#[allow(C)] i32: TypeName); }
|
|
| ++++++++++
|
|
help: if this is a type, explicitly ignore the parameter name
|
|
|
|
|
LL | trait Trait2015 { fn foo(#[allow(C)] _: i32); }
|
|
| ++
|
|
|
|
error: aborting due to 1 previous error
|
|
|