Struct k256::Scalar [−][src]
pub struct Scalar(_);
arithmetic only.An element in the finite field modulo curve order.
Implementations
impl Scalar[src]
impl Scalar[src]pub fn truncate_to_u32(&self) -> u32[src]
pub fn truncate_to_u32(&self) -> u32[src]Returns the value of the scalar truncated to a 32-bit unsigned integer.
pub fn from_bytes_reduced(bytes: &FieldBytes) -> Self[src]
pub fn from_bytes_reduced(bytes: &FieldBytes) -> Self[src]Parses the given byte array as a scalar.
Subtracts the modulus when the byte array is larger than the modulus.
pub fn to_bytes(&self) -> FieldBytes[src]
pub fn to_bytes(&self) -> FieldBytes[src]Returns the SEC1 encoding of this scalar.
pub fn rshift(&self, shift: usize) -> Scalar[src]
pub fn rshift(&self, shift: usize) -> Scalar[src]Right shifts the scalar. Note: not constant-time in shift.
pub fn generate_biased(rng: impl CryptoRng + RngCore) -> Self[src]
pub fn generate_biased(rng: impl CryptoRng + RngCore) -> Self[src]Returns a (nearly) uniformly-random scalar, generated in constant time.
pub fn generate_vartime(rng: impl RngCore) -> Self[src]
pub fn generate_vartime(rng: impl RngCore) -> Self[src]Returns a uniformly-random scalar, generated using rejection sampling.
pub fn conditional_add_bit(&self, bit: usize, flag: Choice) -> Self[src]
pub fn conditional_add_bit(&self, bit: usize, flag: Choice) -> Self[src]If flag evaluates to true, adds (1 << bit) to self.
pub fn mul_shift_var(&self, b: &Scalar, shift: usize) -> Self[src]
pub fn mul_shift_var(&self, b: &Scalar, shift: usize) -> Self[src]Multiplies self by b (without modulo reduction) divide the result by 2^shift
(rounding to the nearest integer).
Variable time in shift.
Trait Implementations
impl AddAssign<&'_ Scalar> for Scalar[src]
impl AddAssign<&'_ Scalar> for Scalar[src]fn add_assign(&mut self, rhs: &Scalar)[src]
fn add_assign(&mut self, rhs: &Scalar)[src]Performs the += operation. Read more
impl AddAssign<Scalar> for Scalar[src]
impl AddAssign<Scalar> for Scalar[src]fn add_assign(&mut self, rhs: Scalar)[src]
fn add_assign(&mut self, rhs: Scalar)[src]Performs the += operation. Read more
impl ConditionallySelectable for Scalar[src]
impl ConditionallySelectable for Scalar[src]impl ConstantTimeEq for Scalar[src]
impl ConstantTimeEq for Scalar[src]impl Field for Scalar[src]
impl Field for Scalar[src]fn random(rng: impl RngCore) -> Self[src]
fn random(rng: impl RngCore) -> Self[src]Returns an element chosen uniformly at random using a user-provided RNG.
fn invert(&self) -> CtOption<Self>[src]
fn invert(&self) -> CtOption<Self>[src]Computes the multiplicative inverse of this element, failing if the element is zero. Read more
fn sqrt(&self) -> CtOption<Self>[src]
fn sqrt(&self) -> CtOption<Self>[src]Returns the square root of the field element, if it is quadratic residue. Read more
#[must_use]fn cube(&self) -> Self
#[must_use]fn cube(&self) -> SelfCubes this element.
impl From<&'_ Scalar> for ScalarBits[src]
impl From<&'_ Scalar> for ScalarBits[src]fn from(scalar: &Scalar) -> ScalarBits[src]
fn from(scalar: &Scalar) -> ScalarBits[src]Performs the conversion.
impl From<&'_ Scalar> for FieldBytes[src]
impl From<&'_ Scalar> for FieldBytes[src]impl FromDigest<Secp256k1> for Scalar[src]
impl FromDigest<Secp256k1> for Scalar[src]digest only.fn from_digest<D>(digest: D) -> Self where
D: Digest<OutputSize = U32>, [src]
fn from_digest<D>(digest: D) -> Self where
D: Digest<OutputSize = U32>, [src]Convert the output of a digest algorithm into a Scalar reduced
modulo n.
impl Mul<&'_ Scalar> for &ProjectivePoint[src]
impl Mul<&'_ Scalar> for &ProjectivePoint[src]type Output = ProjectivePoint
type Output = ProjectivePointThe resulting type after applying the * operator.
fn mul(self, other: &Scalar) -> ProjectivePoint[src]
fn mul(self, other: &Scalar) -> ProjectivePoint[src]Performs the * operation. Read more
impl Mul<&'_ Scalar> for ProjectivePoint[src]
impl Mul<&'_ Scalar> for ProjectivePoint[src]type Output = ProjectivePoint
type Output = ProjectivePointThe resulting type after applying the * operator.
fn mul(self, other: &Scalar) -> ProjectivePoint[src]
fn mul(self, other: &Scalar) -> ProjectivePoint[src]Performs the * operation. Read more
impl Mul<Scalar> for ProjectivePoint[src]
impl Mul<Scalar> for ProjectivePoint[src]type Output = ProjectivePoint
type Output = ProjectivePointThe resulting type after applying the * operator.
fn mul(self, other: Scalar) -> ProjectivePoint[src]
fn mul(self, other: Scalar) -> ProjectivePoint[src]Performs the * operation. Read more
impl MulAssign<&'_ Scalar> for ProjectivePoint[src]
impl MulAssign<&'_ Scalar> for ProjectivePoint[src]fn mul_assign(&mut self, rhs: &Scalar)[src]
fn mul_assign(&mut self, rhs: &Scalar)[src]Performs the *= operation. Read more
impl MulAssign<&'_ Scalar> for Scalar[src]
impl MulAssign<&'_ Scalar> for Scalar[src]fn mul_assign(&mut self, rhs: &Scalar)[src]
fn mul_assign(&mut self, rhs: &Scalar)[src]Performs the *= operation. Read more
impl MulAssign<Scalar> for ProjectivePoint[src]
impl MulAssign<Scalar> for ProjectivePoint[src]fn mul_assign(&mut self, rhs: Scalar)[src]
fn mul_assign(&mut self, rhs: Scalar)[src]Performs the *= operation. Read more
impl MulAssign<Scalar> for Scalar[src]
impl MulAssign<Scalar> for Scalar[src]fn mul_assign(&mut self, rhs: Scalar)[src]
fn mul_assign(&mut self, rhs: Scalar)[src]Performs the *= operation. Read more
impl NormalizeLow for Scalar[src]
impl NormalizeLow for Scalar[src]ecdsa-core only.impl PrimeField for Scalar[src]
impl PrimeField for Scalar[src]fn from_repr(bytes: FieldBytes) -> Option<Self>[src]
fn from_repr(bytes: FieldBytes) -> Option<Self>[src]Attempts to parse the given byte array as an SEC1-encoded scalar.
Returns None if the byte array does not contain a big-endian integer in the range [0, p).
type Repr = FieldBytes
type Repr = FieldBytesThe prime field can be converted back and forth into this binary representation. Read more
const CAPACITY: u32[src]
const CAPACITY: u32[src]How many bits of information can be reliably stored in the field element. Read more
fn to_repr(&self) -> FieldBytes[src]
fn to_repr(&self) -> FieldBytes[src]Converts an element of the prime field into the standard byte representation for this field. Read more
fn to_le_bits(&self) -> ScalarBits[src]
fn to_le_bits(&self) -> ScalarBits[src]Converts an element of the prime field into a little-endian sequence of bits.
fn char_le_bits() -> ScalarBits[src]
fn char_le_bits() -> ScalarBits[src]Returns the bits of the field characteristic (the modulus) in little-endian order.
fn multiplicative_generator() -> Self[src]
fn multiplicative_generator() -> Self[src]Returns a fixed multiplicative generator of modulus - 1 order. This element must
also be a quadratic nonresidue. Read more
fn root_of_unity() -> Self[src]
fn root_of_unity() -> Self[src]Returns the 2^s root of unity. Read more
impl RecoverableSignPrimitive<Secp256k1> for Scalar[src]
impl RecoverableSignPrimitive<Secp256k1> for Scalar[src]ecdsa-core only.impl SubAssign<&'_ Scalar> for Scalar[src]
impl SubAssign<&'_ Scalar> for Scalar[src]fn sub_assign(&mut self, rhs: &Scalar)[src]
fn sub_assign(&mut self, rhs: &Scalar)[src]Performs the -= operation. Read more
impl SubAssign<Scalar> for Scalar[src]
impl SubAssign<Scalar> for Scalar[src]fn sub_assign(&mut self, rhs: Scalar)[src]
fn sub_assign(&mut self, rhs: Scalar)[src]Performs the -= operation. Read more
impl Copy for Scalar[src]
impl Eq for Scalar[src]
Auto Trait Implementations
impl RefUnwindSafe for Scalar
impl Send for Scalar
impl Sync for Scalar
impl Unpin for Scalar
impl UnwindSafe for Scalar
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]pub fn borrow_mut(&mut self) -> &mut T[src]
pub fn borrow_mut(&mut self) -> &mut T[src]Mutably borrows from an owned value. Read more
impl<T> ConditionallyNegatable for T where
T: ConditionallySelectable,
&'a T: for<'a> Neg,
<&'a T as Neg>::Output == T, [src]
impl<T> ConditionallyNegatable for T where
T: ConditionallySelectable,
&'a T: for<'a> Neg,
<&'a T as Neg>::Output == T, [src]pub fn conditional_negate(&mut self, choice: Choice)[src]
pub fn conditional_negate(&mut self, choice: Choice)[src]Negate self if choice == Choice(1); otherwise, leave it
unchanged. Read more
impl<T> FmtForward for T
impl<T> FmtForward for Tfn 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
fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal,
fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal, 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
impl<T> Pipe for T where
T: ?Sized,
impl<T> Pipe for T where
T: ?Sized, fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> RPipes by value. This is generally the method you want to use. Read more
fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a,
fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a, 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>,
R: 'a,
B: 'a + ?Sized,
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
R: 'a,
B: 'a + ?Sized, 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>,
R: 'a,
B: 'a + ?Sized,
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
R: 'a,
B: 'a + ?Sized, 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>,
R: 'a,
T: 'a + ?Sized,
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
R: 'a,
T: 'a + ?Sized, Borrows self, then passes self.deref() into the pipe function.
impl<T> PipeAsRef for T
impl<T> PipeAsRef for Tfn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
R: 'a,
T: 'a,
fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
R: 'a,
T: 'a, Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
R: 'a,
T: 'a,
fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
R: 'a,
T: 'a, Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more
impl<T> PipeBorrow for T
impl<T> PipeBorrow for Tfn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Borrow<T>,
R: 'a,
T: 'a,
fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Borrow<T>,
R: 'a,
T: 'a, Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
R: 'a,
T: 'a,
fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
R: 'a,
T: 'a, Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more
impl<T> PipeDeref for T
impl<T> PipeDeref for Tfn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a,
fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a, Pipes a dereference into a function that cannot normally be called in suffix position. Read more
fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,
fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a, Pipes a mutable dereference into a function that cannot normally be called in suffix position. Read more
impl<T> PipeRef for T
impl<T> PipeRef for Timpl<T> Same<T> for T
impl<T> Same<T> for Ttype Output = T
type Output = TShould always be Self
impl<T> Tap for T
impl<T> Tap for Tfn 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>,
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fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
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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>,
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fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
T: ?Sized,
fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self where
Self: Deref<Target = T>,
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self where
Self: DerefMut<Target = T> + Deref,
T: ?Sized,
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Self: DerefMut<Target = T> + Deref,
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
fn tap_dbg(self, func: impl FnOnce(&Self)) -> SelfCalls .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)) -> SelfCalls .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
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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>,
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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
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impl<T> Tap for T
impl<T> Tap for Tfn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
fn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R, Provides immutable access for inspection. Read more
fn tap_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,
fn tap_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R, Calls tap in debug builds, and does nothing in release builds.
fn tap_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
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F: FnOnce(&mut Self) -> R, Provides mutable access for modification. Read more
fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,
fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R, Calls tap_mut in debug builds, and does nothing in release builds.
impl<T, U> TapAsRef<U> for T where
U: ?Sized,
impl<T, U> TapAsRef<U> for T where
U: ?Sized, fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R, Provides immutable access to the reference for inspection.
fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,
fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R, Calls tap_ref in debug builds, and does nothing in release builds.
fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R, Provides mutable access to the reference for modification.
fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R, Calls tap_ref_mut in debug builds, and does nothing in release builds.
impl<T, U> TapBorrow<U> for T where
U: ?Sized,
impl<T, U> TapBorrow<U> for T where
U: ?Sized, fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R, Provides immutable access to the borrow for inspection. Read more
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,
fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R, Calls tap_borrow in debug builds, and does nothing in release builds.
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R, Provides mutable access to the borrow for modification.
fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,
fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R, Calls tap_borrow_mut in debug builds, and does nothing in release
builds. Read more
impl<T> TapDeref for T
impl<T> TapDeref for Tfn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R, Immutably dereferences self for inspection.
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,
fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R, Calls tap_deref in debug builds, and does nothing in release builds.
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R, Mutably dereferences self for modification.
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,
fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R, Calls tap_deref_mut in debug builds, and does nothing in release
builds. Read more
impl<T> ToOwned for T where
T: Clone, [src]
impl<T> ToOwned for T where
T: Clone, [src]type Owned = T
type Owned = TThe resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn to_owned(&self) -> T[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)[src]
pub fn clone_into(&self, target: &mut T)[src]🔬 This is a nightly-only experimental API. (toowned_clone_into)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T, Rhs, Output> GroupOps<Rhs, Output> for T where
T: Add<Rhs, Output = Output> + Sub<Rhs, Output = Output> + AddAssign<Rhs> + SubAssign<Rhs>,
T: Add<Rhs, Output = Output> + Sub<Rhs, Output = Output> + AddAssign<Rhs> + SubAssign<Rhs>,
impl<T, Rhs, Output> GroupOpsOwned<Rhs, Output> for T where
T: for<'r> GroupOps<&'r Rhs, Output>,
T: for<'r> GroupOps<&'r Rhs, Output>,
impl<T, Rhs, Output> ScalarMul<Rhs, Output> for T where
T: Mul<Rhs, Output = Output> + MulAssign<Rhs>,
T: Mul<Rhs, Output = Output> + MulAssign<Rhs>,
impl<T, Rhs, Output> ScalarMulOwned<Rhs, Output> for T where
T: for<'r> ScalarMul<&'r Rhs, Output>,
T: for<'r> ScalarMul<&'r Rhs, Output>,