rust/tests/ui/lifetimes/unusual-rib-combinations.stderr

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

62 lines
2.1 KiB
Plaintext
Raw Normal View History

error[E0106]: missing lifetime specifier
--> $DIR/unusual-rib-combinations.rs:24:15
|
LL | fn d<const C: S>() {}
| ^ expected named lifetime parameter
|
help: consider introducing a named lifetime parameter
|
LL | fn d<'a, const C: S<'a>>() {}
| +++ ++++
error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
--> $DIR/unusual-rib-combinations.rs:7:16
|
LL | fn a() -> [u8; foo::()] {
| ^^^^^^^ only `Fn` traits may use parentheses
error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
--> $DIR/unusual-rib-combinations.rs:14:15
|
LL | fn b<const C: u8()>() {}
| ^^^^ only `Fn` traits may use parentheses
error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
--> $DIR/unusual-rib-combinations.rs:18:10
|
LL | fn c<T = u8()>() {}
| ^^^^ only `Fn` traits may use parentheses
error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions
--> $DIR/unusual-rib-combinations.rs:18:6
|
LL | fn c<T = u8()>() {}
| ^^^^^^^^
|
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
= note: for more information, see issue #36887 <https://github.com/rust-lang/rust/issues/36887>
= note: `#[deny(invalid_type_param_default)]` on by default
error[E0308]: mismatched types
--> $DIR/unusual-rib-combinations.rs:7:16
|
LL | fn a() -> [u8; foo::()] {
| ^^^^^^^ expected `usize`, found fn item
|
= note: expected type `usize`
found fn item `fn() {foo}`
2023-02-03 17:21:56 -06:00
error: `S<'_>` is forbidden as the type of a const generic parameter
--> $DIR/unusual-rib-combinations.rs:24:15
|
LL | fn d<const C: S>() {}
| ^
|
= note: the only supported types are integers, `bool` and `char`
= help: more complex types are supported with `#![feature(adt_const_params)]`
error: aborting due to 7 previous errors
Some errors have detailed explanations: E0106, E0214, E0308.
For more information about an error, try `rustc --explain E0106`.