mirror of https://github.com/rust-lang/rust
32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
error: `~const` can only be applied to `#[const_trait]` traits
|
|
--> $DIR/call-generic-in-impl.rs:10:16
|
|
|
|
|
LL | impl<T: ~const PartialEq> const MyPartialEq for T {
|
|
| ^^^^^^^^^
|
|
|
|
error[E0049]: method `eq` has 1 const parameter but its trait declaration has 0 const parameters
|
|
--> $DIR/call-generic-in-impl.rs:5:1
|
|
|
|
|
LL | #[const_trait]
|
|
| ^^^^^^^^^^^^^^ found 1 const parameter
|
|
LL | trait MyPartialEq {
|
|
LL | fn eq(&self, other: &Self) -> bool;
|
|
| - expected 0 const parameters
|
|
|
|
error[E0015]: cannot call non-const fn `<T as PartialEq>::eq` in constant functions
|
|
--> $DIR/call-generic-in-impl.rs:12:9
|
|
|
|
|
LL | PartialEq::eq(self, other)
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
|
|
help: add `#![feature(effects)]` to the crate attributes to enable
|
|
|
|
|
LL + #![feature(effects)]
|
|
|
|
|
|
|
error: aborting due to 3 previous errors
|
|
|
|
Some errors have detailed explanations: E0015, E0049.
|
|
For more information about an error, try `rustc --explain E0015`.
|