Struct fallible_collections::vec::TryVec

pub struct TryVec<T> { /* fields omitted */ }

TryVec is a thin wrapper around alloc::vec::Vec to provide support for fallible allocation.

See the crate documentation for more.

Implementations

impl<T> TryVec<T>

pub fn new() -> Self

pub fn with_capacity(capacity: usize) -> Result<Self, TryReserveError>

pub fn append(&mut self, other: &mut Self) -> Result<(), TryReserveError>

pub fn as_mut_slice(&mut self) -> &mut [T]

pub fn as_slice(&self) -> &[T]

pub fn clear(&mut self)

pub fn is_empty(&self) -> bool

pub fn iter_mut(&mut self) -> IterMut<'_, T>

pub fn iter(&self) -> Iter<'_, T>

pub fn pop(&mut self) -> Option<T>

pub fn push(&mut self, value: T) -> Result<(), TryReserveError>

pub fn reserve(&mut self, additional: usize) -> Result<(), TryReserveError>

pub fn resize_with<F>(
    &mut self,
    new_len: usize,
    f: F
) -> Result<(), TryReserveError> where
    F: FnMut() -> T, 

impl<T: TryClone> TryVec<TryVec<T>>

pub fn concat(&self) -> Result<TryVec<T>, TryReserveError>

impl<T: TryClone> TryVec<T>

pub fn extend_from_slice(&mut self, other: &[T]) -> Result<(), TryReserveError>

Trait Implementations

impl AsRef<[u8]> for TryVec<u8>

pub fn as_ref(&self) -> &[u8]

Performs the conversion.

impl<T: Debug> Debug for TryVec<T>

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

Formats the value using the given formatter.

impl<T> Default for TryVec<T>

pub fn default() -> Self

Returns the "default value" for a type.

impl<T> Deref for TryVec<T>

type Target = [T]

The resulting type after dereferencing.

pub fn deref(&self) -> &[T]

Dereferences the value.

impl<T> DerefMut for TryVec<T>

pub fn deref_mut(&mut self) -> &mut [T]

Mutably dereferences the value.

impl<T> From<Vec<T, Global>> for TryVec<T>

pub fn from(value: Vec<T>) -> Self

Performs the conversion.

impl<T> IntoIterator for TryVec<T>

type Item = T

The type of the elements being iterated over.

type IntoIter = IntoIter<T>

Which kind of iterator are we turning this into?

pub fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a, T> IntoIterator for &'a TryVec<T>

type Item = &'a T

The type of the elements being iterated over.

type IntoIter = Iter<'a, T>

Which kind of iterator are we turning this into?

pub fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'_> PartialEq<&'_ str> for TryVec<u8>

pub fn eq(&self, other: &&str) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a, T: PartialEq> PartialEq<&'a [T]> for TryVec<T>

pub fn eq(&self, other: &&[T]) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T: PartialEq> PartialEq<TryVec<T>> for TryVec<T>

pub fn eq(&self, other: &TryVec<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &TryVec<T>) -> bool

This method tests for !=.

impl<T: PartialEq> PartialEq<Vec<T, Global>> for TryVec<T>

pub fn eq(&self, other: &Vec<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T> StructuralPartialEq for TryVec<T>

impl<T: TryClone> TryClone for TryVec<T>

pub fn try_clone(&self) -> Result<Self, TryReserveError>

try clone method, (Self must be sized because of Result constraint)

impl<T: TryClone, '_> TryFrom<&'_ [T]> for TryVec<T>

type Error = TryReserveError

The type returned in the event of a conversion error.

pub fn try_from(value: &[T]) -> Result<Self, Self::Error>

Performs the conversion.

impl<'_> TryFrom<&'_ str> for TryVec<u8>

type Error = TryReserveError

The type returned in the event of a conversion error.

pub fn try_from(value: &str) -> Result<Self, Self::Error>

Performs the conversion.