Enum snarkvm_wasm::nonnative::NonNativeFieldVar [−][src]
pub enum NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField, { Constant(TargetField), Var(AllocatedNonNativeFieldVar<TargetField, BaseField>), }
Expand description
A gadget for representing non-native (TargetField
) field elements over the constraint field (BaseField
).
Variants
Constant
Var(AllocatedNonNativeFieldVar<TargetField, BaseField>)
Allocated gadget
Implementations
impl<TargetField, BaseField> NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
Get the value of the gadget.
pub fn from_boolean<CS>(
cs: CS,
boolean: Boolean
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn from_boolean<CS>(
cs: CS,
boolean: Boolean
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
Constructs Self
from a Boolean
: if boolean
is true
, this outputs
one
, else it outputs zero
.
pub fn is_eq<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<Boolean, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn is_eq<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<Boolean, SynthesisError> where
CS: ConstraintSystem<BaseField>,
Determine if two NonNativeFieldVar
instances are equal.
pub fn mul_without_reduce<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<NonNativeFieldMulResultVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn mul_without_reduce<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<NonNativeFieldMulResultVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
The mul_without_reduce
for NonNativeFieldVar
Trait Implementations
impl<TargetField, BaseField> AllocGadget<TargetField, BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> AllocGadget<TargetField, BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
pub fn alloc_constant<FN, T, CS>(
_cs: CS,
value_gen: FN
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
T: Borrow<TargetField>,
FN: FnOnce() -> Result<T, SynthesisError>,
pub fn alloc<FN, T, CS>(
cs: CS,
value_gen: FN
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
T: Borrow<TargetField>,
FN: FnOnce() -> Result<T, SynthesisError>,
pub fn alloc_input<FN, T, CS>(
cs: CS,
value_gen: FN
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
T: Borrow<TargetField>,
FN: FnOnce() -> Result<T, SynthesisError>,
fn alloc_checked<Fn, T, CS>(cs: CS, f: Fn) -> Result<Self, SynthesisError> where
Fn: FnOnce() -> Result<T, SynthesisError>,
CS: ConstraintSystem<F>,
T: Borrow<V>,
fn alloc_input_checked<Fn, T, CS>(cs: CS, f: Fn) -> Result<Self, SynthesisError> where
Fn: FnOnce() -> Result<T, SynthesisError>,
CS: ConstraintSystem<F>,
T: Borrow<V>,
impl<TargetField, BaseField> Clone for NonNativeFieldVar<TargetField, BaseField> where
BaseField: Clone + PrimeField,
TargetField: Clone + PrimeField,
impl<TargetField, BaseField> Clone for NonNativeFieldVar<TargetField, BaseField> where
BaseField: Clone + PrimeField,
TargetField: Clone + PrimeField,
impl<TargetField, BaseField> CondSelectGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> CondSelectGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
pub fn conditionally_select<CS>(
cs: CS,
cond: &Boolean,
first: &NonNativeFieldVar<TargetField, BaseField>,
second: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
impl<TargetField, BaseField> ConditionalEqGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> ConditionalEqGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
pub fn conditional_enforce_equal<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>,
condition: &Boolean
) -> Result<(), SynthesisError> where
CS: ConstraintSystem<BaseField>,
impl<TargetField, BaseField> Debug for NonNativeFieldVar<TargetField, BaseField> where
BaseField: Debug + PrimeField,
TargetField: Debug + PrimeField,
impl<TargetField, BaseField> Debug for NonNativeFieldVar<TargetField, BaseField> where
BaseField: Debug + PrimeField,
TargetField: Debug + PrimeField,
impl<TargetField, BaseField> EqGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> EqGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
pub fn enforce_equal<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<(), SynthesisError> where
CS: ConstraintSystem<BaseField>,
fn is_eq<CS>(&self, _cs: CS, _other: &Self) -> Result<Boolean, SynthesisError> where
CS: ConstraintSystem<F>,
fn is_eq<CS>(&self, _cs: CS, _other: &Self) -> Result<Boolean, SynthesisError> where
CS: ConstraintSystem<F>,
Output a Boolean
value representing whether self.value() == other.value()
. Read more
impl<TargetField, BaseField> FieldGadget<TargetField, BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> FieldGadget<TargetField, BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
type Variable = AllocatedNonNativeFieldVar<TargetField, BaseField>
pub fn get_variable(
&self
) -> <NonNativeFieldVar<TargetField, BaseField> as FieldGadget<TargetField, BaseField>>::Variable
pub fn zero<CS>(
CS
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn one<CS>(
CS
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn negate<CS>(
&self,
cs: CS
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn conditionally_add_constant<CS>(
&self,
_cs: CS,
_bit: &Boolean,
_coeff: TargetField
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn add<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn add_constant<CS>(
&self,
cs: CS,
other: &TargetField
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn sub<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn mul<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn mul_by_constant<CS>(
&self,
cs: CS,
other: &TargetField
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn inverse<CS>(
&self,
cs: CS
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn frobenius_map<CS>(
&self,
CS,
power: usize
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
fn add_in_place<CS>(
&mut self,
cs: CS,
other: &Self
) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn double_in_place<CS>(&mut self, cs: CS) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn sub_in_place<CS>(
&mut self,
cs: CS,
other: &Self
) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn negate_in_place<CS>(&mut self, cs: CS) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn mul_in_place<CS>(
&mut self,
cs: CS,
other: &Self
) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn square_in_place<CS>(&mut self, cs: CS) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn mul_equals<CS>(
&self,
cs: CS,
other: &Self,
result: &Self
) -> Result<(), SynthesisError> where
CS: ConstraintSystem<F>,
fn square_equals<CS>(&self, cs: CS, result: &Self) -> Result<(), SynthesisError> where
CS: ConstraintSystem<F>,
fn add_constant_in_place<CS>(
&mut self,
cs: CS,
other: &NativeF
) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn sub_constant<CS>(&self, cs: CS, fe: &NativeF) -> Result<Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn sub_constant_in_place<CS>(
&mut self,
cs: CS,
other: &NativeF
) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn mul_by_constant_in_place<CS>(
&mut self,
cs: CS,
other: &NativeF
) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn frobenius_map_in_place<CS>(
&mut self,
cs: CS,
power: usize
) -> Result<&mut Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn pow<CS>(&self, cs: CS, bits: &[Boolean]) -> Result<Self, SynthesisError> where
CS: ConstraintSystem<F>,
fn pow<CS>(&self, cs: CS, bits: &[Boolean]) -> Result<Self, SynthesisError> where
CS: ConstraintSystem<F>,
Accepts as input a list of bits which, when interpreted in big-endian form, are a scalar. Read more
fn pow_by_constant<CS, S>(&self, cs: CS, exp: S) -> Result<Self, SynthesisError> where
CS: ConstraintSystem<F>,
S: AsRef<[u64]>,
fn pow_by_constant<CS, S>(&self, cs: CS, exp: S) -> Result<Self, SynthesisError> where
CS: ConstraintSystem<F>,
S: AsRef<[u64]>,
Computes self^S
, where S is interpreted as an little-endian
u64-decomposition of an integer. Read more
impl<TargetField, BaseField> From<AllocatedNonNativeFieldVar<TargetField, BaseField>> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> From<AllocatedNonNativeFieldVar<TargetField, BaseField>> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
pub fn from(
other: AllocatedNonNativeFieldVar<TargetField, BaseField>
) -> NonNativeFieldVar<TargetField, BaseField>
pub fn from(
other: AllocatedNonNativeFieldVar<TargetField, BaseField>
) -> NonNativeFieldVar<TargetField, BaseField>
Performs the conversion.
impl<TargetField, BaseField> Hash for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> Hash for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> NEqGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> NEqGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
pub fn enforce_not_equal<CS>(
&self,
cs: CS,
other: &NonNativeFieldVar<TargetField, BaseField>
) -> Result<(), SynthesisError> where
CS: ConstraintSystem<BaseField>,
impl<TargetField, BaseField> PartialEq<NonNativeFieldVar<TargetField, BaseField>> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> PartialEq<NonNativeFieldVar<TargetField, BaseField>> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> ThreeBitCondNegLookupGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> ThreeBitCondNegLookupGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
type TableConstant = TargetField
pub fn three_bit_cond_neg_lookup<CS>(
cs: CS,
bits: &[Boolean],
b0b1: &Boolean,
constants: &[<NonNativeFieldVar<TargetField, BaseField> as ThreeBitCondNegLookupGadget<BaseField>>::TableConstant]
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
impl<TargetField, BaseField> ToBitsBEGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> ToBitsBEGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
pub fn to_bits_be<CS>(
&self,
cs: CS
) -> Result<Vec<Boolean, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn to_bits_be_strict<CS>(
&self,
cs: CS
) -> Result<Vec<Boolean, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn to_bits_be_strict<CS>(
&self,
cs: CS
) -> Result<Vec<Boolean, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
Additionally checks if the produced list of booleans is ‘valid’.
impl<TargetField, BaseField> ToBitsLEGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> ToBitsLEGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
pub fn to_bits_le<CS>(
&self,
cs: CS
) -> Result<Vec<Boolean, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn to_bits_le_strict<CS>(
&self,
cs: CS
) -> Result<Vec<Boolean, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn to_bits_le_strict<CS>(
&self,
cs: CS
) -> Result<Vec<Boolean, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
Additionally checks if the produced list of booleans is ‘valid’.
impl<TargetField, BaseField> ToBytesGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> ToBytesGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
pub fn to_bytes<CS>(&self, cs: CS) -> Result<Vec<UInt8, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn to_bytes<CS>(&self, cs: CS) -> Result<Vec<UInt8, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
Outputs the unique byte decomposition of self
in little-endian
form.
pub fn to_bytes_strict<CS>(
&self,
cs: CS
) -> Result<Vec<UInt8, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
pub fn to_bytes_strict<CS>(
&self,
cs: CS
) -> Result<Vec<UInt8, Global>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
Additionally checks if the produced list of booleans is ‘valid’.
impl<TargetField, BaseField> TwoBitLookupGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
impl<TargetField, BaseField> TwoBitLookupGadget<BaseField> for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
Uses two bits to perform a lookup into a table
b
is little-endian: b[0]
is LSB.
type TableConstant = TargetField
pub fn two_bit_lookup<CS>(
cs: CS,
bits: &[Boolean],
constants: &[<NonNativeFieldVar<TargetField, BaseField> as TwoBitLookupGadget<BaseField>>::TableConstant]
) -> Result<NonNativeFieldVar<TargetField, BaseField>, SynthesisError> where
CS: ConstraintSystem<BaseField>,
impl<TargetField, BaseField> Eq for NonNativeFieldVar<TargetField, BaseField> where
BaseField: PrimeField,
TargetField: PrimeField,
Auto Trait Implementations
impl<TargetField, BaseField> RefUnwindSafe for NonNativeFieldVar<TargetField, BaseField> where
BaseField: RefUnwindSafe,
TargetField: RefUnwindSafe,
impl<TargetField, BaseField> Send for NonNativeFieldVar<TargetField, BaseField>
impl<TargetField, BaseField> Sync for NonNativeFieldVar<TargetField, BaseField>
impl<TargetField, BaseField> Unpin for NonNativeFieldVar<TargetField, BaseField> where
BaseField: Unpin,
TargetField: Unpin,
impl<TargetField, BaseField> UnwindSafe for NonNativeFieldVar<TargetField, BaseField> where
BaseField: UnwindSafe,
TargetField: UnwindSafe,
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<F, T> ConditionalOrEqualsGadget<F> for T where
T: ConditionalEqGadget<F> + CondSelectGadget<F>,
F: Field,
impl<F, T> ConditionalOrEqualsGadget<F> for T where
T: ConditionalEqGadget<F> + CondSelectGadget<F>,
F: Field,
pub fn conditional_enforce_equal_or<CS>(
cs: CS,
cond: &Boolean,
var: &T,
first: &T,
second: &T,
should_enforce: &Boolean
) -> Result<(), SynthesisError> where
CS: ConstraintSystem<F>,
Compare self to key
and return true
if they are equal.
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
Causes self
to use its Binary
implementation when Debug
-formatted.
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
Causes self
to use its Display
implementation when
Debug
-formatted. Read more
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
Causes self
to use its LowerExp
implementation when
Debug
-formatted. Read more
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
Causes self
to use its LowerHex
implementation when
Debug
-formatted. Read more
Causes self
to use its Octal
implementation when Debug
-formatted.
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
Causes self
to use its Pointer
implementation when
Debug
-formatted. Read more
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
Causes self
to use its UpperExp
implementation when
Debug
-formatted. Read more
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
Causes self
to use its UpperHex
implementation when
Debug
-formatted. Read more
pub fn enforce_equal_or<CS>(
cs: CS,
cond: &Boolean,
var: &T,
first: &T,
second: &T
) -> Result<(), SynthesisError> where
CS: ConstraintSystem<F>,
impl<T> Pipe for T where
T: ?Sized,
impl<T> Pipe for T where
T: ?Sized,
Pipes by value. This is generally the method you want to use. Read more
Borrows self
and passes that borrow into the pipe function. Read more
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,
Mutably borrows self
and passes that borrow into the pipe function. Read more
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
B: 'a + ?Sized,
R: 'a,
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
B: 'a + ?Sized,
R: 'a,
Borrows self
, then passes self.borrow()
into the pipe function. Read more
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
B: 'a + ?Sized,
R: 'a,
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
B: 'a + ?Sized,
R: 'a,
Mutably borrows self
, then passes self.borrow_mut()
into the pipe
function. Read more
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
Self: AsRef<U>,
R: 'a,
U: 'a + ?Sized,
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
Self: AsRef<U>,
R: 'a,
U: 'a + ?Sized,
Borrows self
, then passes self.as_ref()
into the pipe function.
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
R: 'a,
U: 'a + ?Sized,
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
R: 'a,
U: 'a + ?Sized,
Mutably borrows self
, then passes self.as_mut()
into the pipe
function. Read more
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
T: 'a + ?Sized,
R: 'a,
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
T: 'a + ?Sized,
R: 'a,
Borrows self
, then passes self.deref()
into the pipe function.
type Output = T
type Output = T
Should always be Self
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
Immutable access to the Borrow<B>
of a value. Read more
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
Mutable access to the BorrowMut<B>
of a value. Read more
Immutable access to the AsRef<R>
view of a value. Read more
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
Mutable access to the AsMut<R>
view of a value. Read more
Immutable access to the Deref::Target
of a value. Read more
Mutable access to the Deref::Target
of a value. Read more
Calls .tap()
only in debug builds, and is erased in release builds.
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
Calls .tap_mut()
only in debug builds, and is erased in release
builds. Read more
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
Calls .tap_borrow()
only in debug builds, and is erased in release
builds. Read more
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
Calls .tap_borrow_mut()
only in debug builds, and is erased in release
builds. Read more
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
Calls .tap_ref()
only in debug builds, and is erased in release
builds. Read more
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
Calls .tap_ref_mut()
only in debug builds, and is erased in release
builds. Read more
pub fn vzip(self) -> V