mirror of
https://github.com/rust-lang/rust.git
synced 2024-10-31 22:41:50 +00:00
21 lines
838 B
Plaintext
21 lines
838 B
Plaintext
error[E0435]: attempt to use a non-constant value in a constant
|
|
--> $DIR/legacy-const-generics-bad.rs:7:35
|
|
|
|
|
LL | let a = 1;
|
|
| ----- help: consider using `const` instead of `let`: `const a`
|
|
LL | legacy_const_generics::foo(0, a, 2);
|
|
| ^ non-constant value
|
|
|
|
error: generic parameters may not be used in const operations
|
|
--> $DIR/legacy-const-generics-bad.rs:12:35
|
|
|
|
|
LL | legacy_const_generics::foo(0, N + 1, 2);
|
|
| ^ cannot perform const operation using `N`
|
|
|
|
|
= help: const parameters may only be used as standalone arguments, i.e. `N`
|
|
= help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0435`.
|