[−][src]Struct rustc_typeck::check::upvar::InferBorrowKind
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Fields
fcx: &'a FnCtxt<'a, 'gcx, 'tcx>
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closure_def_id: DefId
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current_closure_kind: ClosureKind
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current_origin: Option<(Span, Name)>
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adjust_upvar_captures: UpvarCaptureMap<'tcx>
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Methods
impl<'a, 'gcx, 'tcx> InferBorrowKind<'a, 'gcx, 'tcx>
[src]
impl<'a, 'gcx, 'tcx> InferBorrowKind<'a, 'gcx, 'tcx>
fn adjust_upvar_borrow_kind_for_consume(
&mut self,
cmt: &cmt_<'tcx>,
mode: ConsumeMode
)
[src]
fn adjust_upvar_borrow_kind_for_consume(
&mut self,
cmt: &cmt_<'tcx>,
mode: ConsumeMode
)
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fn adjust_upvar_borrow_kind_for_mut(&mut self, cmt: &cmt_<'tcx>)
[src]
fn adjust_upvar_borrow_kind_for_mut(&mut self, cmt: &cmt_<'tcx>)
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Indicates that cmt
is being directly mutated (e.g., assigned
to). If cmt contains any by-ref upvars, this implies that
those upvars must be borrowed using an &mut
borrow.
fn adjust_upvar_borrow_kind_for_unique(&mut self, cmt: &cmt_<'tcx>)
[src]
fn adjust_upvar_borrow_kind_for_unique(&mut self, cmt: &cmt_<'tcx>)
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fn try_adjust_upvar_deref(
&mut self,
cmt: &cmt_<'tcx>,
borrow_kind: BorrowKind
) -> bool
[src]
fn try_adjust_upvar_deref(
&mut self,
cmt: &cmt_<'tcx>,
borrow_kind: BorrowKind
) -> bool
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fn adjust_upvar_borrow_kind(&mut self, upvar_id: UpvarId, kind: BorrowKind)
[src]
fn adjust_upvar_borrow_kind(&mut self, upvar_id: UpvarId, kind: BorrowKind)
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We infer the borrow_kind with which to borrow upvars in a stack closure.
The borrow_kind basically follows a lattice of imm < unique-imm < mut
,
moving from left to right as needed (but never right to left).
Here the argument mutbl
is the borrow_kind that is required by
some particular use.
fn adjust_closure_kind(
&mut self,
closure_id: LocalDefId,
new_kind: ClosureKind,
upvar_span: Span,
var_name: Name
)
[src]
fn adjust_closure_kind(
&mut self,
closure_id: LocalDefId,
new_kind: ClosureKind,
upvar_span: Span,
var_name: Name
)
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Trait Implementations
impl<'a, 'gcx, 'tcx> Delegate<'tcx> for InferBorrowKind<'a, 'gcx, 'tcx>
[src]
impl<'a, 'gcx, 'tcx> Delegate<'tcx> for InferBorrowKind<'a, 'gcx, 'tcx>
fn consume(
&mut self,
_consume_id: NodeId,
_consume_span: Span,
cmt: &cmt_<'tcx>,
mode: ConsumeMode
)
[src]
fn consume(
&mut self,
_consume_id: NodeId,
_consume_span: Span,
cmt: &cmt_<'tcx>,
mode: ConsumeMode
)
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fn matched_pat(
&mut self,
_matched_pat: &Pat,
_cmt: &cmt_<'tcx>,
_mode: MatchMode
)
[src]
fn matched_pat(
&mut self,
_matched_pat: &Pat,
_cmt: &cmt_<'tcx>,
_mode: MatchMode
)
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fn consume_pat(
&mut self,
_consume_pat: &Pat,
cmt: &cmt_<'tcx>,
mode: ConsumeMode
)
[src]
fn consume_pat(
&mut self,
_consume_pat: &Pat,
cmt: &cmt_<'tcx>,
mode: ConsumeMode
)
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fn borrow(
&mut self,
borrow_id: NodeId,
_borrow_span: Span,
cmt: &cmt_<'tcx>,
_loan_region: Region<'tcx>,
bk: BorrowKind,
_loan_cause: LoanCause
)
[src]
fn borrow(
&mut self,
borrow_id: NodeId,
_borrow_span: Span,
cmt: &cmt_<'tcx>,
_loan_region: Region<'tcx>,
bk: BorrowKind,
_loan_cause: LoanCause
)
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fn decl_without_init(&mut self, _id: NodeId, _span: Span)
[src]
fn decl_without_init(&mut self, _id: NodeId, _span: Span)
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fn mutate(
&mut self,
_assignment_id: NodeId,
_assignment_span: Span,
assignee_cmt: &cmt_<'tcx>,
_mode: MutateMode
)
[src]
fn mutate(
&mut self,
_assignment_id: NodeId,
_assignment_span: Span,
assignee_cmt: &cmt_<'tcx>,
_mode: MutateMode
)
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Auto Trait Implementations
impl<'a, 'gcx, 'tcx> !Send for InferBorrowKind<'a, 'gcx, 'tcx>
impl<'a, 'gcx, 'tcx> !Send for InferBorrowKind<'a, 'gcx, 'tcx>
impl<'a, 'gcx, 'tcx> !Sync for InferBorrowKind<'a, 'gcx, 'tcx>
impl<'a, 'gcx, 'tcx> !Sync for InferBorrowKind<'a, 'gcx, 'tcx>
Blanket Implementations
impl<T> From for T
[src]
impl<T> From for T
impl<T, U> Into for T where
U: From<T>,
[src]
impl<T, U> Into for T where
U: From<T>,
impl<T, U> TryFrom for T where
T: From<U>,
[src]
impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
try_from
)Performs the conversion.
impl<T> Borrow for T where
T: ?Sized,
[src]
impl<T> Borrow for T where
T: ?Sized,
ⓘImportant traits for &'a mut Rfn borrow(&self) -> &T
[src]
fn borrow(&self) -> &T
Immutably borrows from an owned value. Read more
impl<T, U> TryInto for T where
U: TryFrom<T>,
[src]
impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
try_from
)Performs the conversion.
impl<T> BorrowMut for T where
T: ?Sized,
[src]
impl<T> BorrowMut for T where
T: ?Sized,
ⓘImportant traits for &'a mut Rfn borrow_mut(&mut self) -> &mut T
[src]
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized,
[src]
impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId
[src]
fn get_type_id(&self) -> TypeId
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)
this method will likely be replaced by an associated static
Gets the TypeId
of self
. Read more
impl<E> SpecializationError for E
[src]
impl<E> SpecializationError for E
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized,
[src]
fn not_found<S, T>(trait_name: &'static str, method_name: &'static str) -> E where
T: ?Sized,
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Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S
is the encoder/decoder state type, T
is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more
impl<T> Erased for T
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impl<T> Erased for T
impl<T> Send for T where
T: ?Sized,
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impl<T> Send for T where
T: ?Sized,
impl<T> Sync for T where
T: ?Sized,
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impl<T> Sync for T where
T: ?Sized,
impl<T> Erased for T
impl<T> Erased for T
impl<T> MaybeResult for T
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impl<T> MaybeResult for T
fn from_ok(x: T) -> T
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fn from_ok(x: T) -> T
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fn map_same<F>(self, f: F) -> T where
F: FnOnce(T) -> T,
[src]
fn map_same<F>(self, f: F) -> T where
F: FnOnce(T) -> T,
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impl<'a, T> Captures for T where
T: ?Sized,
[src]
impl<'a, T> Captures for T where
T: ?Sized,