Struct rustc_mir::transform::check_consts::ops::CellBorrow [−][src]
A borrow of a type that contains an UnsafeCell somewhere. The borrow might escape to
the final value of the constant, and thus we cannot allow this (for now). We may allow
it in the future for static items.
Trait Implementations
impl Debug for CellBorrow[src]
impl NonConstOp for CellBorrow[src]
fn build_error<'tcx>(
&self,
ccx: &ConstCx<'_, 'tcx>,
span: Span
) -> DiagnosticBuilder<'tcx>[src]
&self,
ccx: &ConstCx<'_, 'tcx>,
span: Span
) -> DiagnosticBuilder<'tcx>
fn status_in_item(&self, _ccx: &ConstCx<'_, '_>) -> Status[src]
fn importance(&self) -> DiagnosticImportance[src]
Auto Trait Implementations
impl RefUnwindSafe for CellBorrow
impl Send for CellBorrow
impl Sync for CellBorrow
impl Unpin for CellBorrow
impl UnwindSafe for CellBorrow
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.