Struct rustc_middle::mir::ConstQualifs[][src]

pub struct ConstQualifs {
    pub has_mut_interior: bool,
    pub needs_drop: bool,
    pub custom_eq: bool,
    pub error_occured: Option<ErrorReported>,

The result of the mir_const_qualif query.

Each field (except error_occured) corresponds to an implementer of the Qualif trait in rustc_mir/src/transform/check_consts/ See that file for more information on each Qualif.


has_mut_interior: boolneeds_drop: boolcustom_eq: boolerror_occured: Option<ErrorReported>

Trait Implementations

impl Clone for ConstQualifs[src]

impl Copy for ConstQualifs[src]

impl Debug for ConstQualifs[src]

impl<'tcx, __D: TyDecoder<'tcx>> Decodable<__D> for ConstQualifs[src]

impl Default for ConstQualifs[src]

impl<'tcx, __E: TyEncoder<'tcx>> Encodable<__E> for ConstQualifs[src]

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for ConstQualifs[src]

Auto Trait Implementations

impl RefUnwindSafe for ConstQualifs

impl Send for ConstQualifs

impl Sync for ConstQualifs

impl Unpin for ConstQualifs

impl UnwindSafe for ConstQualifs

Blanket Implementations

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

impl<'tcx, T> ArenaAllocatable<'tcx, ()> for T where
    T: Copy

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

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

impl<'a, T> Captures<'a> for T where
    T: ?Sized

impl<T> From<T> for T[src]

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

impl<T> MaybeResult<T> for T[src]

type Error = !

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

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

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> WithConstness for T[src]