Struct Cast Check &nbsp; Copy item path

impl<'db> CastCheck<'db>

pub(super) fn new( expr: ExprId, source_expr: ExprId, expr_ty: Ty<'db>, cast_ty: Ty<'db>, ) -> Self

pub(super) fn check( &mut self, ctx: &mut InferenceContext<'db>, ) -> Result<(), InferenceDiagnostic>

fn do_check(&self, ctx: &mut InferenceContext<'db>) -> Result<(), CastError>

fn check_ref_cast( &self, ctx: &mut InferenceContext<'db>, t_expr: Ty<'db>, m_expr: Mutability, t_cast: Ty<'db>, m_cast: Mutability, ) -> Result<(), CastError>

fn check_ptr_ptr_cast( &self, ctx: &mut InferenceContext<'db>, src: Ty<'db>, dst: Ty<'db>, ) -> Result<(), CastError>

fn check_ptr_addr_cast( &self, ctx: &mut InferenceContext<'db>, expr_ty: Ty<'db>, ) -> Result<(), CastError>

fn check_addr_ptr_cast( &self, ctx: &mut InferenceContext<'db>, cast_ty: Ty<'db>, ) -> Result<(), CastError>

fn check_fptr_ptr_cast( &self, ctx: &mut InferenceContext<'db>, cast_ty: Ty<'db>, ) -> Result<(), CastError>

Trait Implementations§

impl<'db> Clone for CastCheck<'db>

fn clone(&self) -> CastCheck<'db>

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<'db> Debug for CastCheck<'db>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl<'db> UnwindSafe for CastCheck<'db>

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T, R> CollectAndApply<T, R> for T

fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

type Output = R

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoBox<dyn Any> for T
where T: Any,

fn into_box(self) -> Box<dyn Any>

Convert self into the appropriate boxed form.

impl<T> IntoBox<dyn Any + Send> for T
where T: Any + Send,

fn into_box(self) -> Box<dyn Any + Send>

Convert self into the appropriate boxed form.

impl<T> IntoBox<dyn Any + Send + Sync> for T
where T: Any + Send + Sync,

fn into_box(self) -> Box<dyn Any + Send + Sync>

Convert self into the appropriate boxed form.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more