[−][src]Struct rustc_mir::transform::check_consts::qualifs::NeedsDrop
Constant containing an ADT that implements Drop.
This must be ruled out (a) because we cannot run Drop during compile-time
as that might not be a const fn, and (b) because implicit promotion would
remove side-effects that occur as part of dropping that value.
Trait Implementations
impl Qualif for NeedsDrop[src]
pub const ANALYSIS_NAME: &'static str[src]
pub const IS_CLEARED_ON_MOVE: bool[src]
pub fn in_qualifs(qualifs: &ConstQualifs) -> bool[src]
pub fn in_any_value_of_ty<'tcx>(cx: &ConstCx<'_, 'tcx>, ty: Ty<'tcx>) -> bool[src]
pub fn in_adt_inherently<'tcx>(
cx: &ConstCx<'_, 'tcx>,
adt: &'tcx AdtDef,
_: SubstsRef<'tcx>
) -> bool[src]
cx: &ConstCx<'_, 'tcx>,
adt: &'tcx AdtDef,
_: SubstsRef<'tcx>
) -> bool
Auto Trait Implementations
impl RefUnwindSafe for NeedsDrop
impl Send for NeedsDrop
impl Sync for NeedsDrop
impl Unpin for NeedsDrop
impl UnwindSafe for NeedsDrop
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.