| error[E0277]: the size for values of type `T` cannot be known at compilation time |
| --> tests/ui/pin_project/project_replace_unsized.rs:3:15 |
| | |
| 3 | #[pin_project(project_replace)] //~ ERROR E0277 |
| | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time |
| 4 | struct Struct<T: ?Sized> { |
| | - this type parameter needs to be `std::marker::Sized` |
| | |
| note: required because it appears within the type `Struct<T>` |
| --> tests/ui/pin_project/project_replace_unsized.rs:4:8 |
| | |
| 4 | struct Struct<T: ?Sized> { |
| | ^^^^^^ |
| = help: unsized fn params are gated as an unstable feature |
| help: consider removing the `?Sized` bound to make the type parameter `Sized` |
| | |
| 4 - struct Struct<T: ?Sized> { |
| 4 + struct Struct<T> { |
| | |
| help: function arguments must have a statically known size, borrowed types always have a known size |
| | |
| 3 | #[pin_project(&project_replace)] //~ ERROR E0277 |
| | + |
| |
| error[E0277]: the size for values of type `T` cannot be known at compilation time |
| --> tests/ui/pin_project/project_replace_unsized.rs:3:1 |
| | |
| 3 | #[pin_project(project_replace)] //~ ERROR E0277 |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time |
| 4 | struct Struct<T: ?Sized> { |
| | - this type parameter needs to be `std::marker::Sized` |
| | |
| note: required because it appears within the type `Struct<T>` |
| --> tests/ui/pin_project/project_replace_unsized.rs:4:8 |
| | |
| 4 | struct Struct<T: ?Sized> { |
| | ^^^^^^ |
| note: required by a bound in `UnsafeOverwriteGuard::<T>::new` |
| --> src/lib.rs |
| | |
| | impl<T> UnsafeOverwriteGuard<T> { |
| | ^ required by this bound in `UnsafeOverwriteGuard::<T>::new` |
| = note: this error originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info) |
| help: consider removing the `?Sized` bound to make the type parameter `Sized` |
| | |
| 4 - struct Struct<T: ?Sized> { |
| 4 + struct Struct<T> { |
| | |
| |
| error[E0277]: the size for values of type `T` cannot be known at compilation time |
| --> tests/ui/pin_project/project_replace_unsized.rs:5:5 |
| | |
| 3 | #[pin_project(project_replace)] //~ ERROR E0277 |
| | ------------------------------- required by a bound introduced by this call |
| 4 | struct Struct<T: ?Sized> { |
| | - this type parameter needs to be `std::marker::Sized` |
| 5 | f: T, |
| | ^ doesn't have a size known at compile-time |
| | |
| note: required by a bound in `std::ptr::read` |
| --> $RUST/core/src/ptr/mod.rs |
| | |
| | pub const unsafe fn read<T>(src: *const T) -> T { |
| | ^ required by this bound in `std::ptr::read` |
| help: consider removing the `?Sized` bound to make the type parameter `Sized` |
| | |
| 4 - struct Struct<T: ?Sized> { |
| 4 + struct Struct<T> { |
| | |
| |
| error[E0277]: the size for values of type `T` cannot be known at compilation time |
| --> tests/ui/pin_project/project_replace_unsized.rs:8:15 |
| | |
| 8 | #[pin_project(project_replace)] //~ ERROR E0277 |
| | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time |
| 9 | struct TupleStruct<T: ?Sized>(T); |
| | - this type parameter needs to be `std::marker::Sized` |
| | |
| note: required because it appears within the type `TupleStruct<T>` |
| --> tests/ui/pin_project/project_replace_unsized.rs:9:8 |
| | |
| 9 | struct TupleStruct<T: ?Sized>(T); |
| | ^^^^^^^^^^^ |
| = help: unsized fn params are gated as an unstable feature |
| help: consider removing the `?Sized` bound to make the type parameter `Sized` |
| | |
| 9 - struct TupleStruct<T: ?Sized>(T); |
| 9 + struct TupleStruct<T>(T); |
| | |
| help: function arguments must have a statically known size, borrowed types always have a known size |
| | |
| 8 | #[pin_project(&project_replace)] //~ ERROR E0277 |
| | + |
| |
| error[E0277]: the size for values of type `T` cannot be known at compilation time |
| --> tests/ui/pin_project/project_replace_unsized.rs:8:1 |
| | |
| 8 | #[pin_project(project_replace)] //~ ERROR E0277 |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time |
| 9 | struct TupleStruct<T: ?Sized>(T); |
| | - this type parameter needs to be `std::marker::Sized` |
| | |
| note: required because it appears within the type `TupleStruct<T>` |
| --> tests/ui/pin_project/project_replace_unsized.rs:9:8 |
| | |
| 9 | struct TupleStruct<T: ?Sized>(T); |
| | ^^^^^^^^^^^ |
| note: required by a bound in `UnsafeOverwriteGuard::<T>::new` |
| --> src/lib.rs |
| | |
| | impl<T> UnsafeOverwriteGuard<T> { |
| | ^ required by this bound in `UnsafeOverwriteGuard::<T>::new` |
| = note: this error originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info) |
| help: consider removing the `?Sized` bound to make the type parameter `Sized` |
| | |
| 9 - struct TupleStruct<T: ?Sized>(T); |
| 9 + struct TupleStruct<T>(T); |
| | |