rust/tests/ui/layout/invalid-unsized-const-eval.stderr
Ralf Jung 17946c22b1 const-eval error: always say in which item the error occurred
also adjust the wording a little so that we don't say "the error occurred here" for two different spans
2025-06-07 13:42:30 +02:00

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error[E0277]: the size for values of type `(dyn Sync + 'static)` cannot be known at compilation time
--> $DIR/invalid-unsized-const-eval.rs:9:11
|
LL | data: (dyn Sync, ()),
| ^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `(dyn Sync + 'static)`
= note: only the last element of a tuple may have a dynamically sized type
error[E0080]: the type `(dyn Sync, ())` has an unknown layout
--> $DIR/invalid-unsized-const-eval.rs:12:1
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LL | static EMPTY_SET: LazyLock = todo!();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ evaluation of `EMPTY_SET` failed here
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0080, E0277.
For more information about an error, try `rustc --explain E0080`.