diff options
Diffstat (limited to 'tests/ui/pin_project/project_replace_unsized_fn_params.stderr')
| -rw-r--r-- | tests/ui/pin_project/project_replace_unsized_fn_params.stderr | 113 |
1 files changed, 85 insertions, 28 deletions
diff --git a/tests/ui/pin_project/project_replace_unsized_fn_params.stderr b/tests/ui/pin_project/project_replace_unsized_fn_params.stderr index f0f9573..e398ca4 100644 --- a/tests/ui/pin_project/project_replace_unsized_fn_params.stderr +++ b/tests/ui/pin_project/project_replace_unsized_fn_params.stderr @@ -1,55 +1,112 @@ error[E0277]: the size for values of type `T` cannot be known at compilation time - --> $DIR/project_replace_unsized_fn_params.rs:6:8 + --> tests/ui/pin_project/project_replace_unsized_fn_params.rs:6:8 | 6 | struct Struct<T: ?Sized> { | ^^^^^^^-^^^^^^^^^ | | | - | | this type parameter needs to be `Sized` + | | this type parameter needs to be `std::marker::Sized` | doesn't have a size known at compile-time | - = note: required because it appears within the type `__StructProjectionOwned<T>` - = note: the return type of a function must have a statically known size - -error[E0277]: the size for values of type `T` cannot be known at compilation time - --> $DIR/project_replace_unsized_fn_params.rs:5:1 +note: required because it appears within the type `__StructProjectionOwned<T>` + --> tests/ui/pin_project/project_replace_unsized_fn_params.rs:6:8 | -5 | #[pin_project(project_replace)] //~ ERROR E0277 - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time 6 | struct Struct<T: ?Sized> { - | - this type parameter needs to be `Sized` + | ^^^^^^ + = note: the return type of a function must have a statically known size +help: consider removing the `?Sized` bound to make the type parameter `Sized` | - = note: required because it appears within the type `Struct<T>` - = note: required by `UnsafeOverwriteGuard` - = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) +6 - struct Struct<T: ?Sized> { +6 + 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_fn_params.rs:5:1 + | +5 | #[pin_project(project_replace)] //~ ERROR E0277 + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time +6 | 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_fn_params.rs:6:8 + | +6 | 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` + | +6 - struct Struct<T: ?Sized> { +6 + struct Struct<T> { + | error[E0277]: the size for values of type `T` cannot be known at compilation time - --> $DIR/project_replace_unsized_fn_params.rs:7:5 + --> tests/ui/pin_project/project_replace_unsized_fn_params.rs:7:5 | +5 | #[pin_project(project_replace)] //~ ERROR E0277 + | ------------------------------- required by a bound introduced by this call 6 | struct Struct<T: ?Sized> { - | - this type parameter needs to be `Sized` + | - this type parameter needs to be `std::marker::Sized` 7 | 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` + | +6 - struct Struct<T: ?Sized> { +6 + struct Struct<T> { + | error[E0277]: the size for values of type `T` cannot be known at compilation time - --> $DIR/project_replace_unsized_fn_params.rs:11:8 + --> tests/ui/pin_project/project_replace_unsized_fn_params.rs:11:8 | 11 | struct TupleStruct<T: ?Sized>(T); | ^^^^^^^^^^^^-^^^^^^^^^ | | | - | | this type parameter needs to be `Sized` + | | this type parameter needs to be `std::marker::Sized` | doesn't have a size known at compile-time | - = note: required because it appears within the type `__TupleStructProjectionOwned<T>` - = note: the return type of a function must have a statically known size - -error[E0277]: the size for values of type `T` cannot be known at compilation time - --> $DIR/project_replace_unsized_fn_params.rs:10:1 +note: required because it appears within the type `__TupleStructProjectionOwned<T>` + --> tests/ui/pin_project/project_replace_unsized_fn_params.rs:11:8 | -10 | #[pin_project(project_replace)] //~ ERROR E0277 - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time 11 | struct TupleStruct<T: ?Sized>(T); - | - this type parameter needs to be `Sized` + | ^^^^^^^^^^^ + = note: the return type of a function must have a statically known size +help: consider removing the `?Sized` bound to make the type parameter `Sized` + | +11 - struct TupleStruct<T: ?Sized>(T); +11 + struct TupleStruct<T>(T); | - = note: required because it appears within the type `TupleStruct<T>` - = note: required by `UnsafeOverwriteGuard` - = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0277]: the size for values of type `T` cannot be known at compilation time + --> tests/ui/pin_project/project_replace_unsized_fn_params.rs:10:1 + | +10 | #[pin_project(project_replace)] //~ ERROR E0277 + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time +11 | 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_fn_params.rs:11:8 + | +11 | 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` + | +11 - struct TupleStruct<T: ?Sized>(T); +11 + struct TupleStruct<T>(T); + | |