| error[E0277]: the size for values of type `A` cannot be known at compilation time |
| --> $DIR/extern-types-unsized.rs:22:5 |
| | |
| LL | fn assert_sized<T>() { } |
| | -------------------- required by `assert_sized` |
| ... |
| LL | assert_sized::<A>(); |
| | ^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time |
| | |
| = help: the trait `std::marker::Sized` is not implemented for `A` |
| = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait> |
| |
| error[E0277]: the size for values of type `A` cannot be known at compilation time |
| --> $DIR/extern-types-unsized.rs:25:5 |
| | |
| LL | fn assert_sized<T>() { } |
| | -------------------- required by `assert_sized` |
| ... |
| LL | assert_sized::<Foo>(); |
| | ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time |
| | |
| = help: within `Foo`, the trait `std::marker::Sized` is not implemented for `A` |
| = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait> |
| = note: required because it appears within the type `Foo` |
| |
| error[E0277]: the size for values of type `A` cannot be known at compilation time |
| --> $DIR/extern-types-unsized.rs:28:5 |
| | |
| LL | fn assert_sized<T>() { } |
| | -------------------- required by `assert_sized` |
| ... |
| LL | assert_sized::<Bar<A>>(); |
| | ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time |
| | |
| = help: within `Bar<A>`, the trait `std::marker::Sized` is not implemented for `A` |
| = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait> |
| = note: required because it appears within the type `Bar<A>` |
| |
| error[E0277]: the size for values of type `A` cannot be known at compilation time |
| --> $DIR/extern-types-unsized.rs:31:5 |
| | |
| LL | fn assert_sized<T>() { } |
| | -------------------- required by `assert_sized` |
| ... |
| LL | assert_sized::<Bar<Bar<A>>>(); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time |
| | |
| = help: within `Bar<Bar<A>>`, the trait `std::marker::Sized` is not implemented for `A` |
| = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait> |
| = note: required because it appears within the type `Bar<A>` |
| = note: required because it appears within the type `Bar<Bar<A>>` |
| |
| error: aborting due to 4 previous errors |
| |
| For more information about this error, try `rustc --explain E0277`. |