rust/tests/ui/const-generics/issues/issue-76701-ty-param-in-const.stderr
2023-01-11 09:32:08 +00:00

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error: generic parameters may not be used in const operations
--> $DIR/issue-76701-ty-param-in-const.rs:1:46
|
LL | fn ty_param<T>() -> [u8; std::mem::size_of::<T>()] {
| ^ cannot perform const operation using `T`
|
= note: type parameters may not be used in const expressions
= help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
error: generic parameters may not be used in const operations
--> $DIR/issue-76701-ty-param-in-const.rs:6:42
|
LL | fn const_param<const N: usize>() -> [u8; N + 1] {
| ^ cannot perform const operation using `N`
|
= help: const parameters may only be used as standalone arguments, i.e. `N`
= help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
error: aborting due to 2 previous errors