mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 09:14:20 +00:00
c4c22b0d52
```
error[E0277]: the size for values of type `[i32]` cannot be known at compilation time
--> f100.rs:2:33
|
2 | let _ = std::mem::size_of::<[i32]>();
| ^^^^^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `[i32]`
note: required by an implicit `Sized` bound in `std::mem::size_of`
--> /home/gh-estebank/rust/library/core/src/mem/mod.rs:312:22
|
312 | pub const fn size_of<T>() -> usize {
| ^ required by the implicit `Sized` requirement on this bound in `size_of`
```
Fix #120178.
21 lines
845 B
Plaintext
21 lines
845 B
Plaintext
error: evaluate(Binder { value: TraitPredicate(<MaskedStorage<GenericComp<Pos>> as std::marker::Sized>, polarity:Positive), bound_vars: [] }) = Ok(EvaluatedToOk)
|
|
--> $DIR/issue-85360-eval-obligation-ice.rs:9:5
|
|
|
|
|
LL | test::<MaskedStorage<GenericComp<Pos>>>(make());
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
...
|
|
LL | fn test<T: Sized>(_: T) {}
|
|
| ----- predicate
|
|
|
|
error: evaluate(Binder { value: TraitPredicate(<MaskedStorage<GenericComp2<Pos>> as std::marker::Sized>, polarity:Positive), bound_vars: [] }) = Ok(EvaluatedToOkModuloRegions)
|
|
--> $DIR/issue-85360-eval-obligation-ice.rs:12:5
|
|
|
|
|
LL | test::<MaskedStorage<GenericComp2<Pos>>>(make());
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
...
|
|
LL | fn test<T: Sized>(_: T) {}
|
|
| ----- predicate
|
|
|
|
error: aborting due to 2 previous errors
|
|
|