pub enum Safety {
Safe,
Unsafe,
}
Expand description
Whether a function is safe or not.
Variants
Safe
Safe
Unsafe
Unsafe
Trait Implementations
sourceimpl<I: Interner> Fold<I> for Safety
impl<I: Interner> Fold<I> for Safety
type Result = Self
type Result = Self
The type of value that will be produced once folding is done.
Typically this is Self
, unless Self
contains borrowed
values, in which case owned values are produced (for example,
one can fold over a &T
value where T: Fold
, in which case
you get back a T
, not a &T
). Read more
sourcefn fold_with<E>(
self,
_folder: &mut dyn Folder<I, Error = E>,
_outer_binder: DebruijnIndex
) -> Result<Self::Result, E>
fn fold_with<E>(
self,
_folder: &mut dyn Folder<I, Error = E>,
_outer_binder: DebruijnIndex
) -> Result<Self::Result, E>
Apply the given folder folder
to self
; binders
is the
number of binders that are in scope when beginning the
folder. Typically binders
starts as 0, but is adjusted when
we encounter Binders<T>
in the IR or other similar
constructs. Read more
sourceimpl Ord for Safety
impl Ord for Safety
sourceimpl PartialOrd<Safety> for Safety
impl PartialOrd<Safety> for Safety
sourcefn partial_cmp(&self, other: &Safety) -> Option<Ordering>
fn partial_cmp(&self, other: &Safety) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
sourceimpl<I: Interner> Visit<I> for Safety
impl<I: Interner> Visit<I> for Safety
sourcefn visit_with<B>(
&self,
_visitor: &mut dyn Visitor<I, BreakTy = B>,
_outer_binder: DebruijnIndex
) -> ControlFlow<B>
fn visit_with<B>(
&self,
_visitor: &mut dyn Visitor<I, BreakTy = B>,
_outer_binder: DebruijnIndex
) -> ControlFlow<B>
Apply the given visitor visitor
to self
; binders
is the
number of binders that are in scope when beginning the
visitor. Typically binders
starts as 0, but is adjusted when
we encounter Binders<T>
in the IR or other similar
constructs. Read more
impl Copy for Safety
impl Eq for Safety
impl StructuralEq for Safety
impl StructuralPartialEq for Safety
Auto Trait Implementations
impl RefUnwindSafe for Safety
impl Send for Safety
impl Sync for Safety
impl Unpin for Safety
impl UnwindSafe for Safety
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Cast for T
impl<T> Cast for T
sourcefn cast<U>(self, interner: U::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
fn cast<U>(self, interner: U::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
Cast a value to type U
using CastTo
.
sourceimpl<T, I> Shift<I> for T where
T: Fold<I>,
I: Interner,
impl<T, I> Shift<I> for T where
T: Fold<I>,
I: Interner,
sourcefn shifted_in(self, interner: I) -> <T as Fold<I>>::Result
fn shifted_in(self, interner: I) -> <T as Fold<I>>::Result
Shifts this term in one level of binders.
sourcefn shifted_in_from(
self,
interner: I,
source_binder: DebruijnIndex
) -> <T as Fold<I>>::Result
fn shifted_in_from(
self,
interner: I,
source_binder: DebruijnIndex
) -> <T as Fold<I>>::Result
Shifts a term valid at outer_binder
so that it is
valid at the innermost binder. See DebruijnIndex::shifted_in_from
for a detailed explanation. Read more
sourcefn shifted_out_to(
self,
interner: I,
target_binder: DebruijnIndex
) -> Result<<T as Fold<I>>::Result, NoSolution>
fn shifted_out_to(
self,
interner: I,
target_binder: DebruijnIndex
) -> Result<<T as Fold<I>>::Result, NoSolution>
Shifts a term valid at the innermost binder so that it is
valid at outer_binder
. See DebruijnIndex::shifted_out_to
for a detailed explanation. Read more
sourcefn shifted_out(self, interner: I) -> Result<<T as Fold<I>>::Result, NoSolution>
fn shifted_out(self, interner: I) -> Result<<T as Fold<I>>::Result, NoSolution>
Shifts this term out one level of binders.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more