Struct RegionAssumptions

pub struct RegionAssumptions<'db>(/* private fields */);

Implementations

impl RegionAssumptions<'static>

pub fn ingredient<Db>(db: &Db) -> &IngredientImpl<RegionAssumptions<'static>>

where Db: Database + ?Sized,

impl<'db> RegionAssumptions<'db>

pub fn new_<Db_, T0>(db: &'db Db_, inner_: T0) -> RegionAssumptions<'db>

where T0: Lookup<SmallVec<[OutlivesPredicate<DbInterner<'db>, GenericArg<'db>>; 2]>> + Hash, Db_: Database + ?Sized, SmallVec<[OutlivesPredicate<DbInterner<'db>, GenericArg<'db>>; 2]>: HashEqLike<T0>,

pub fn default_debug_fmt( this: RegionAssumptions<'db>, f: &mut Formatter<'_>, ) -> Result<(), Error>

Default debug formatting for this struct (may be useful if you define your own Debug impl)

impl<'db> RegionAssumptions<'db>

pub fn new_from_iter( interner: DbInterner<'db>, data: impl IntoIterator<Item = OutlivesPredicate<DbInterner<'db>, GenericArg<'db>>>, ) -> RegionAssumptions<'db>

pub fn inner( &self, ) -> &SmallVec<[OutlivesPredicate<DbInterner<'db>, GenericArg<'db>>; 2]>

Trait Implementations

impl<'db> Clone for RegionAssumptions<'db>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'db> Debug for RegionAssumptions<'db>

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

Formats the value using the given formatter.

impl<'db> Default for RegionAssumptions<'db>

fn default() -> RegionAssumptions<'db>

Returns the “default value” for a type.

impl<'db> Hash for RegionAssumptions<'db>

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'db> IntoIterator for RegionAssumptions<'db>

type Item = OutlivesPredicate<DbInterner<'db>, GenericArg<'db>>

The type of the elements being iterated over.

type IntoIter = <RegionAssumptions<'db> as SliceLike>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> <RegionAssumptions<'db> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'db> PartialEq for RegionAssumptions<'db>

fn eq(&self, other: &RegionAssumptions<'db>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'db> SliceLike for RegionAssumptions<'db>

type Item = OutlivesPredicate<DbInterner<'db>, GenericArg<'db>>

type IntoIter = <SmallVec<[OutlivesPredicate<DbInterner<'db>, GenericArg<'db>>; 2]> as IntoIterator>::IntoIter

fn iter(self) -> <RegionAssumptions<'db> as SliceLike>::IntoIter

fn as_slice(&self) -> &[<RegionAssumptions<'db> as SliceLike>::Item]

fn get(self, idx: usize) -> Option<Self::Item>

fn len(self) -> usize

fn is_empty(self) -> bool

fn contains(self, t: &Self::Item) -> bool

where Self::Item: PartialEq,

fn to_vec(self) -> Vec<Self::Item>

fn last(self) -> Option<Self::Item>

fn split_last(&self) -> Option<(&Self::Item, &[Self::Item])>

impl<'db> TypeFoldable<DbInterner<'db>> for RegionAssumptions<'db>

fn try_fold_with<F>( self, folder: &mut F, ) -> Result<RegionAssumptions<'db>, <F as FallibleTypeFolder<DbInterner<'db>>>::Error>

where F: FallibleTypeFolder<DbInterner<'db>>,

The entry point for folding. To fold a value t with a folder f call: t.try_fold_with(f).

fn fold_with<F>(self, folder: &mut F) -> RegionAssumptions<'db>

where F: TypeFolder<DbInterner<'db>>,

The entry point for folding. To fold a value t with a folder f call: t.fold_with(f).

impl<'db> TypeVisitable<DbInterner<'db>> for RegionAssumptions<'db>

fn visit_with<V>( &self, visitor: &mut V, ) -> <V as TypeVisitor<DbInterner<'db>>>::Result

where V: TypeVisitor<DbInterner<'db>>,

The entry point for visiting. To visit a value t with a visitor v call: t.visit_with(v).

impl<'db> Update for RegionAssumptions<'db>

unsafe fn maybe_update( old_pointer: *mut RegionAssumptions<'db>, new_value: RegionAssumptions<'db>, ) -> bool

Returns

impl<'db> Copy for RegionAssumptions<'db>

impl<'db> Eq for RegionAssumptions<'db>

impl<'db> Send for RegionAssumptions<'db>

impl<'db> StructuralPartialEq for RegionAssumptions<'db>

impl<'db> Sync for RegionAssumptions<'db>