mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 23:12:02 +00:00
6c31f6ce12
``` error: `S2<'_>` is forbidden as the type of a const generic parameter --> $DIR/lifetime-in-const-param.rs:5:23 | LL | struct S<'a, const N: S2>(&'a ()); | ^^ | = note: the only supported types are integers, `bool` and `char` help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types | LL + #![feature(adt_const_params)] | ``` Fix #55941.
52 lines
1.4 KiB
Plaintext
52 lines
1.4 KiB
Plaintext
error[E0015]: cannot call non-const operator in constant functions
|
|
--> $DIR/issue-90870.rs:9:5
|
|
|
|
|
LL | a == b
|
|
| ^^^^^^
|
|
|
|
|
= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
|
|
help: consider dereferencing here
|
|
|
|
|
LL | *a == *b
|
|
| + +
|
|
help: add `#![feature(const_trait_impl)]` to the crate attributes to enable
|
|
|
|
|
LL + #![feature(const_trait_impl)]
|
|
|
|
|
|
|
error[E0015]: cannot call non-const operator in constant functions
|
|
--> $DIR/issue-90870.rs:15:5
|
|
|
|
|
LL | a == b
|
|
| ^^^^^^
|
|
|
|
|
= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
|
|
help: consider dereferencing here
|
|
|
|
|
LL | ****a == ****b
|
|
| ++++ ++++
|
|
help: add `#![feature(const_trait_impl)]` to the crate attributes to enable
|
|
|
|
|
LL + #![feature(const_trait_impl)]
|
|
|
|
|
|
|
error[E0015]: cannot call non-const operator in constant functions
|
|
--> $DIR/issue-90870.rs:22:12
|
|
|
|
|
LL | if l == r {
|
|
| ^^^^^^
|
|
|
|
|
= note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
|
|
help: consider dereferencing here
|
|
|
|
|
LL | if *l == *r {
|
|
| + +
|
|
help: add `#![feature(const_trait_impl)]` to the crate attributes to enable
|
|
|
|
|
LL + #![feature(const_trait_impl)]
|
|
|
|
|
|
|
error: aborting due to 3 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0015`.
|