Trait rune::alloc::prelude::TryClone

pub trait TryClone: Sized {
    // Required method
    fn try_clone(&self) -> Result<Self, Error>;

    // Provided method
    fn try_clone_from(&mut self, source: &Self) -> Result<(), Error> { ... }
}

Fallible TryClone trait.

Required Methods

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

Try to clone the current value, raising an allocation error if it’s unsuccessful.

Provided Methods

fn try_clone_from(&mut self, source: &Self) -> Result<(), Error>

Performs copy-assignment from source.

a.try_clone_from(&b) is equivalent to a = b.clone() in functionality, but can be overridden to reuse the resources of a to avoid unnecessary allocations.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl TryClone for bool

fn try_clone(&self) -> Result<bool, Error>

impl TryClone for char

fn try_clone(&self) -> Result<char, Error>

impl TryClone for f32

fn try_clone(&self) -> Result<f32, Error>

impl TryClone for f64

fn try_clone(&self) -> Result<f64, Error>

impl TryClone for i8

fn try_clone(&self) -> Result<i8, Error>

impl TryClone for i16

fn try_clone(&self) -> Result<i16, Error>

impl TryClone for i32

fn try_clone(&self) -> Result<i32, Error>

impl TryClone for i64

fn try_clone(&self) -> Result<i64, Error>

impl TryClone for i128

fn try_clone(&self) -> Result<i128, Error>

impl TryClone for isize

fn try_clone(&self) -> Result<isize, Error>

impl TryClone for u8

fn try_clone(&self) -> Result<u8, Error>

impl TryClone for u16

fn try_clone(&self) -> Result<u16, Error>

impl TryClone for u32

fn try_clone(&self) -> Result<u32, Error>

impl TryClone for u64

fn try_clone(&self) -> Result<u64, Error>

impl TryClone for u128

fn try_clone(&self) -> Result<u128, Error>

impl TryClone for ()

fn try_clone(&self) -> Result<(), Error>

impl TryClone for usize

fn try_clone(&self) -> Result<usize, Error>

impl TryClone for String

fn try_clone(&self) -> Result<String, Error>

impl TryClone for NonZero<i8>

fn try_clone(&self) -> Result<NonZero<i8>, Error>

impl TryClone for NonZero<i16>

fn try_clone(&self) -> Result<NonZero<i16>, Error>

impl TryClone for NonZero<i32>

fn try_clone(&self) -> Result<NonZero<i32>, Error>

impl TryClone for NonZero<i64>

fn try_clone(&self) -> Result<NonZero<i64>, Error>

impl TryClone for NonZero<i128>

fn try_clone(&self) -> Result<NonZero<i128>, Error>

impl TryClone for NonZero<isize>

fn try_clone(&self) -> Result<NonZero<isize>, Error>

impl TryClone for NonZero<u8>

fn try_clone(&self) -> Result<NonZero<u8>, Error>

impl TryClone for NonZero<u16>

fn try_clone(&self) -> Result<NonZero<u16>, Error>

impl TryClone for NonZero<u32>

fn try_clone(&self) -> Result<NonZero<u32>, Error>

impl TryClone for NonZero<u64>

fn try_clone(&self) -> Result<NonZero<u64>, Error>

impl TryClone for NonZero<u128>

fn try_clone(&self) -> Result<NonZero<u128>, Error>

impl TryClone for NonZero<usize>

fn try_clone(&self) -> Result<NonZero<usize>, Error>

impl<A> TryClone for (A,)

where A: TryClone,

fn try_clone(&self) -> Result<(A,), Error>

impl<A, B> TryClone for (A, B)

where A: TryClone, B: TryClone,

fn try_clone(&self) -> Result<(A, B), Error>

impl<A, B, C> TryClone for (A, B, C)

where A: TryClone, B: TryClone, C: TryClone,

fn try_clone(&self) -> Result<(A, B, C), Error>

impl<A, B, C, D> TryClone for (A, B, C, D)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D), Error>

impl<A, B, C, D, E> TryClone for (A, B, C, D, E)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E), Error>

impl<A, B, C, D, E, F> TryClone for (A, B, C, D, E, F)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E, F), Error>

impl<A, B, C, D, E, F, G> TryClone for (A, B, C, D, E, F, G)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E, F, G), Error>

impl<A, B, C, D, E, F, G, H> TryClone for (A, B, C, D, E, F, G, H)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone, H: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E, F, G, H), Error>

impl<A, B, C, D, E, F, G, H, I> TryClone for (A, B, C, D, E, F, G, H, I)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone, H: TryClone, I: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E, F, G, H, I), Error>

impl<A, B, C, D, E, F, G, H, I, J> TryClone for (A, B, C, D, E, F, G, H, I, J)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone, H: TryClone, I: TryClone, J: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E, F, G, H, I, J), Error>

impl<A, B, C, D, E, F, G, H, I, J, K> TryClone for (A, B, C, D, E, F, G, H, I, J, K)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone, H: TryClone, I: TryClone, J: TryClone, K: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E, F, G, H, I, J, K), Error>

impl<A, B, C, D, E, F, G, H, I, J, K, L> TryClone for (A, B, C, D, E, F, G, H, I, J, K, L)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone, H: TryClone, I: TryClone, J: TryClone, K: TryClone, L: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E, F, G, H, I, J, K, L), Error>

impl<A, B, C, D, E, F, G, H, I, J, K, L, M> TryClone for (A, B, C, D, E, F, G, H, I, J, K, L, M)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone, H: TryClone, I: TryClone, J: TryClone, K: TryClone, L: TryClone, M: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E, F, G, H, I, J, K, L, M), Error>

impl<A, B, C, D, E, F, G, H, I, J, K, L, M, N> TryClone for (A, B, C, D, E, F, G, H, I, J, K, L, M, N)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone, H: TryClone, I: TryClone, J: TryClone, K: TryClone, L: TryClone, M: TryClone, N: TryClone,

fn try_clone(&self) -> Result<(A, B, C, D, E, F, G, H, I, J, K, L, M, N), Error>

impl<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O> TryClone for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone, H: TryClone, I: TryClone, J: TryClone, K: TryClone, L: TryClone, M: TryClone, N: TryClone, O: TryClone,

fn try_clone( &self ) -> Result<(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O), Error>

impl<A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P> TryClone for (A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P)

where A: TryClone, B: TryClone, C: TryClone, D: TryClone, E: TryClone, F: TryClone, G: TryClone, H: TryClone, I: TryClone, J: TryClone, K: TryClone, L: TryClone, M: TryClone, N: TryClone, O: TryClone, P: TryClone,

fn try_clone( &self ) -> Result<(A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P), Error>

impl<T> TryClone for Option<T>

where T: TryClone,

fn try_clone(&self) -> Result<Option<T>, Error>

impl<T> TryClone for &T

where T: ?Sized,

fn try_clone(&self) -> Result<&T, Error>

impl<T> TryClone for Box<[T]>

where T: TryClone,

fn try_clone(&self) -> Result<Box<[T]>, Error>

impl<T> TryClone for Box<T>

where T: TryClone,

fn try_clone(&self) -> Result<Box<T>, Error>

impl<T> TryClone for Rc<T>

where T: ?Sized,

fn try_clone(&self) -> Result<Rc<T>, Error>

impl<T> TryClone for Arc<T>

where T: ?Sized,

fn try_clone(&self) -> Result<Arc<T>, Error>

impl<T, E> TryClone for Result<T, E>

where T: TryClone, E: TryClone,

fn try_clone(&self) -> Result<Result<T, E>, Error>

Implementors

impl TryClone for AttrStyle

impl TryClone for BinOp

impl TryClone for BuiltIn

impl TryClone for Condition

impl TryClone for Delimiter

impl TryClone for Expr

impl TryClone for ExprClosureArgs

impl TryClone for ExprField

impl TryClone for ExprRangeLimits

impl TryClone for ExprSelectBranch

impl TryClone for rune::ast::Fields

impl TryClone for FnArg

impl TryClone for Item

impl TryClone for ItemModBody

impl TryClone for ItemOrExpr

impl TryClone for ItemUseSegment

impl TryClone for rune::ast::Kind

impl TryClone for Lit

impl TryClone for LitSource

impl TryClone for NumberBase

impl TryClone for NumberSource

impl TryClone for NumberSuffix

impl TryClone for NumberValue

impl TryClone for ObjectIdent

impl TryClone for ObjectKey

impl TryClone for Pat

impl TryClone for PathSegment

impl TryClone for Stmt

impl TryClone for StmtSortKey

impl TryClone for StrSource

impl TryClone for UnOp

impl TryClone for Visibility

impl TryClone for Component

impl TryClone for AssociatedKind

impl TryClone for rune::compile::meta::Fields

impl TryClone for rune::compile::meta::Kind

impl TryClone for DebugArgs

impl TryClone for Call

impl TryClone for ConstValue

impl TryClone for Inst

impl TryClone for InstAddress

impl TryClone for InstAssignOp

impl TryClone for InstOp

impl TryClone for InstRange

impl TryClone for InstTarget

impl TryClone for InstValue

impl TryClone for InstVariant

impl TryClone for PanicReason

impl TryClone for TypeCheck

impl TryClone for TypeInfo

impl TryClone for Value

impl TryClone for Cow<'_, str>

impl TryClone for Abstract

impl TryClone for AlignOf

impl TryClone for Amp

impl TryClone for AmpAmp

impl TryClone for AmpEq

impl TryClone for Arrow

impl TryClone for As

impl TryClone for Async

impl TryClone for At

impl TryClone for Attribute

impl TryClone for Await

impl TryClone for Bang

impl TryClone for BangEq

impl TryClone for Become

impl TryClone for Block

impl TryClone for Break

impl TryClone for ByteIndex

impl TryClone for Caret

impl TryClone for CaretEq

impl TryClone for CloseBrace

impl TryClone for CloseBracket

impl TryClone for CloseEmpty

impl TryClone for CloseParen

impl TryClone for Colon

impl TryClone for ColonColon

impl TryClone for Comma

impl TryClone for Const

impl TryClone for Continue

impl TryClone for Crate

impl TryClone for Dash

impl TryClone for DashEq

impl TryClone for Default

impl TryClone for Div

impl TryClone for Do

impl TryClone for Dollar

impl TryClone for Dot

impl TryClone for DotDot

impl TryClone for DotDotEq

impl TryClone for Else

impl TryClone for EmptyBlock

impl TryClone for Enum

impl TryClone for Eq

impl TryClone for EqEq

impl TryClone for ExprAssign

impl TryClone for ExprAwait

impl TryClone for ExprBinary

impl TryClone for ExprBlock

impl TryClone for ExprBreak

impl TryClone for ExprCall

impl TryClone for ExprClosure

impl TryClone for ExprContinue

impl TryClone for ExprElse

impl TryClone for ExprElseIf

impl TryClone for ExprEmpty

impl TryClone for ExprFieldAccess

impl TryClone for ExprFor

impl TryClone for ExprGroup

impl TryClone for ExprIf

impl TryClone for ExprIndex

impl TryClone for ExprLet

impl TryClone for ExprLit

impl TryClone for ExprLoop

impl TryClone for ExprMatch

impl TryClone for ExprMatchBranch

impl TryClone for ExprObject

impl TryClone for ExprRange

impl TryClone for ExprReturn

impl TryClone for ExprSelect

impl TryClone for ExprSelectPatBranch

impl TryClone for ExprTry

impl TryClone for ExprTuple

impl TryClone for ExprUnary

impl TryClone for ExprVec

impl TryClone for ExprWhile

impl TryClone for ExprYield

impl TryClone for Extern

impl TryClone for False

impl TryClone for Field

impl TryClone for FieldAssign

impl TryClone for File

impl TryClone for Final

impl TryClone for Fn

impl TryClone for For

impl TryClone for Group

impl TryClone for Gt

impl TryClone for GtEq

impl TryClone for GtGt

impl TryClone for GtGtEq

impl TryClone for Ident

impl TryClone for If

impl TryClone for Impl

impl TryClone for In

impl TryClone for Is

impl TryClone for IsNot

impl TryClone for ItemConst

impl TryClone for ItemEnum

impl TryClone for ItemFn

impl TryClone for ItemImpl

impl TryClone for ItemInlineBody

impl TryClone for ItemMod

impl TryClone for ItemStruct

impl TryClone for ItemUse

impl TryClone for ItemUsePath

impl TryClone for ItemVariant

impl TryClone for Label

impl TryClone for Let

impl TryClone for LitBool

impl TryClone for LitByte

impl TryClone for LitByteStr

impl TryClone for LitChar

impl TryClone for LitNumber

impl TryClone for LitStr

impl TryClone for Local

impl TryClone for Loop

impl TryClone for Lt

impl TryClone for LtEq

impl TryClone for LtLt

impl TryClone for LtLtEq

impl TryClone for Macro

impl TryClone for MacroCall

impl TryClone for Match

impl TryClone for Mod

impl TryClone for Move

impl TryClone for Mut

impl TryClone for Not

impl TryClone for Number

impl TryClone for NumberText

impl TryClone for OffsetOf

impl TryClone for OpenBrace

impl TryClone for OpenBracket

impl TryClone for OpenEmpty

impl TryClone for OpenParen

impl TryClone for Override

impl TryClone for PatBinding

impl TryClone for PatIgnore

impl TryClone for PatLit

impl TryClone for PatObject

impl TryClone for PatPath

impl TryClone for PatRest

impl TryClone for PatTuple

impl TryClone for PatVec

impl TryClone for Path

impl TryClone for PathSegmentExpr

impl TryClone for Perc

impl TryClone for PercEq

impl TryClone for Pipe

impl TryClone for PipeEq

impl TryClone for PipePipe

impl TryClone for Plus

impl TryClone for PlusEq

impl TryClone for Pound

impl TryClone for Priv

impl TryClone for Proc

impl TryClone for Pub

impl TryClone for Pure

impl TryClone for QuestionMark

impl TryClone for Ref

impl TryClone for Return

impl TryClone for Rocket

impl TryClone for Select

impl TryClone for SelfType

impl TryClone for SelfValue

impl TryClone for SemiColon

impl TryClone for Shebang

impl TryClone for SizeOf

impl TryClone for SlashEq

impl TryClone for Span

impl TryClone for Star

impl TryClone for StarEq

impl TryClone for Static

impl TryClone for StmtSemi

impl TryClone for StrText

impl TryClone for Struct

impl TryClone for Super

impl TryClone for Tilde

impl TryClone for Token

impl TryClone for True

impl TryClone for TypeOf

impl TryClone for Underscore

impl TryClone for Unsafe

impl TryClone for Use

impl TryClone for Virtual

impl TryClone for While

impl TryClone for Yield

impl TryClone for FieldMeta

impl TryClone for FieldsNamed

impl TryClone for Import

impl TryClone for Signature

impl TryClone for SourceMeta

impl TryClone for ImportStep

impl TryClone for Location

impl TryClone for SyntheticId

impl TryClone for TokenStream

impl TryClone for Id

impl TryClone for NonZeroId

impl TryClone for DebugInfo

impl TryClone for DebugInst

impl TryClone for DebugSignature

impl TryClone for AnyTypeInfo

impl TryClone for Bytes

impl TryClone for CallFrame

impl TryClone for DebugLabel

impl TryClone for FullTypeOf

impl TryClone for Object

impl TryClone for OwnedTuple

impl TryClone for Protocol

impl TryClone for RawStr

impl TryClone for RuntimeContext

impl TryClone for Stack

impl TryClone for SyncFunction

impl TryClone for rune::runtime::Vec

impl TryClone for Vm

impl TryClone for ArrayUnit

impl TryClone for ByteCodeUnit

impl TryClone for Source

impl TryClone for Hash

impl TryClone for SourceId

impl TryClone for PathBuf

impl<'a> TryClone for PathKind<'a>

impl<'a> TryClone for MetaRef<'a>

impl<A> TryClone for ItemBuf<A>

where A: Allocator + Clone,

impl<A> TryClone for rune::alloc::Box<str, A>

where A: Allocator + Clone,

impl<A> TryClone for rune::alloc::Box<Path, A>

where A: Allocator + Clone,

impl<A> TryClone for rune::alloc::String<A>

where A: Allocator + Clone,

impl<K, V, A> TryClone for BTreeMap<K, V, A>

where K: TryClone, V: TryClone, A: Allocator + Clone,

impl<K, V, S, A> TryClone for HashMap<K, V, S, A>

where S: Clone, A: Allocator + Clone, K: TryClone, V: TryClone,

impl<S> TryClone for Logic<S>

where S: TryClone,

impl<S> TryClone for Unit<S>

where S: TryClone,

impl<T> TryClone for CopySource<T>

where T: Copy + TryClone,

impl<T> TryClone for EqValue<T>

where T: TryClone,

impl<T, A> TryClone for RawTable<T, A>

where A: Allocator + Clone, T: TryClone,

impl<T, A> TryClone for BTreeSet<T, A>

where A: Allocator + Clone, T: TryClone,

impl<T, A> TryClone for rune::alloc::Box<[T], A>

where A: Allocator + Clone, T: TryClone,

impl<T, A> TryClone for rune::alloc::Box<T, A>

where A: Allocator + Clone, T: TryClone,

impl<T, A> TryClone for rune::alloc::Vec<T, A>

where A: Allocator + Clone, T: TryClone,

impl<T, A> TryClone for VecDeque<T, A>

where T: TryClone, A: Allocator + Clone,

impl<T, A> TryClone for IntoIter<T, A>

where A: Allocator + Clone, T: TryClone,

impl<T, S> TryClone for AngleBracketed<T, S>

where T: TryClone, S: TryClone,

impl<T, S> TryClone for Braced<T, S>

where T: TryClone, S: TryClone,

impl<T, S> TryClone for Bracketed<T, S>

where T: TryClone, S: TryClone,

impl<T, S> TryClone for Parenthesized<T, S>

where T: TryClone, S: TryClone,

impl<T, S, A> TryClone for HashSet<T, S, A>

where A: Allocator + Clone, T: TryClone, S: Clone,

impl<T: ?Sized> TryClone for Shared<T>