Enum rustc::middle::lang_items::LangItem

pub enum LangItem {
    CharImplItem,
    StrImplItem,
    SliceImplItem,
    SliceU8ImplItem,
    ConstPtrImplItem,
    MutPtrImplItem,
    I8ImplItem,
    I16ImplItem,
    I32ImplItem,
    I64ImplItem,
    I128ImplItem,
    IsizeImplItem,
    U8ImplItem,
    U16ImplItem,
    U32ImplItem,
    U64ImplItem,
    U128ImplItem,
    UsizeImplItem,
    F32ImplItem,
    F64ImplItem,
    SizedTraitLangItem,
    UnsizeTraitLangItem,
    CopyTraitLangItem,
    CloneTraitLangItem,
    SyncTraitLangItem,
    FreezeTraitLangItem,
    DropTraitLangItem,
    CoerceUnsizedTraitLangItem,
    AddTraitLangItem,
    SubTraitLangItem,
    MulTraitLangItem,
    DivTraitLangItem,
    RemTraitLangItem,
    NegTraitLangItem,
    NotTraitLangItem,
    BitXorTraitLangItem,
    BitAndTraitLangItem,
    BitOrTraitLangItem,
    ShlTraitLangItem,
    ShrTraitLangItem,
    AddAssignTraitLangItem,
    SubAssignTraitLangItem,
    MulAssignTraitLangItem,
    DivAssignTraitLangItem,
    RemAssignTraitLangItem,
    BitXorAssignTraitLangItem,
    BitAndAssignTraitLangItem,
    BitOrAssignTraitLangItem,
    ShlAssignTraitLangItem,
    ShrAssignTraitLangItem,
    IndexTraitLangItem,
    IndexMutTraitLangItem,
    UnsafeCellTypeLangItem,
    DerefTraitLangItem,
    DerefMutTraitLangItem,
    FnTraitLangItem,
    FnMutTraitLangItem,
    FnOnceTraitLangItem,
    GeneratorStateLangItem,
    GeneratorTraitLangItem,
    EqTraitLangItem,
    OrdTraitLangItem,
    PanicFnLangItem,
    PanicBoundsCheckFnLangItem,
    PanicFmtLangItem,
    ExchangeMallocFnLangItem,
    BoxFreeFnLangItem,
    DropInPlaceFnLangItem,
    StartFnLangItem,
    EhPersonalityLangItem,
    EhUnwindResumeLangItem,
    MSVCTryFilterLangItem,
    OwnedBoxLangItem,
    PhantomDataItem,
    NonZeroItem,
    DebugTraitLangItem,
    I128AddFnLangItem,
    U128AddFnLangItem,
    I128SubFnLangItem,
    U128SubFnLangItem,
    I128MulFnLangItem,
    U128MulFnLangItem,
    I128DivFnLangItem,
    U128DivFnLangItem,
    I128RemFnLangItem,
    U128RemFnLangItem,
    I128ShlFnLangItem,
    U128ShlFnLangItem,
    I128ShrFnLangItem,
    U128ShrFnLangItem,
    I128AddoFnLangItem,
    U128AddoFnLangItem,
    I128SuboFnLangItem,
    U128SuboFnLangItem,
    I128MuloFnLangItem,
    U128MuloFnLangItem,
    I128ShloFnLangItem,
    U128ShloFnLangItem,
    I128ShroFnLangItem,
    U128ShroFnLangItem,
}

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Variants

CharImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

StrImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

SliceImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

SliceU8ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

ConstPtrImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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MutPtrImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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I8ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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I16ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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I32ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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I64ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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I128ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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IsizeImplItem

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U8ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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U16ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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U32ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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U64ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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U128ImplItem

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UsizeImplItem

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F32ImplItem

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F64ImplItem

🔬 This is a nightly-only experimental API. (rustc_private)

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SizedTraitLangItem

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UnsizeTraitLangItem

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CopyTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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CloneTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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SyncTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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FreezeTraitLangItem

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DropTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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CoerceUnsizedTraitLangItem

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AddTraitLangItem

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SubTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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MulTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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DivTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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RemTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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NegTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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NotTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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BitXorTraitLangItem

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BitAndTraitLangItem

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BitOrTraitLangItem

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ShlTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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ShrTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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AddAssignTraitLangItem

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SubAssignTraitLangItem

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MulAssignTraitLangItem

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DivAssignTraitLangItem

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RemAssignTraitLangItem

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BitXorAssignTraitLangItem

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BitAndAssignTraitLangItem

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BitOrAssignTraitLangItem

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ShlAssignTraitLangItem

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this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

ShrAssignTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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IndexTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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IndexMutTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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UnsafeCellTypeLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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DerefTraitLangItem

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DerefMutTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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FnTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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FnMutTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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FnOnceTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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GeneratorStateLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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GeneratorTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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EqTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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OrdTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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PanicFnLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

PanicBoundsCheckFnLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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PanicFmtLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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ExchangeMallocFnLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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BoxFreeFnLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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DropInPlaceFnLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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StartFnLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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EhPersonalityLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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EhUnwindResumeLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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MSVCTryFilterLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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OwnedBoxLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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PhantomDataItem

🔬 This is a nightly-only experimental API. (rustc_private)

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NonZeroItem

🔬 This is a nightly-only experimental API. (rustc_private)

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DebugTraitLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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I128AddFnLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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U128AddFnLangItem

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I128SubFnLangItem

🔬 This is a nightly-only experimental API. (rustc_private)

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U128SubFnLangItem

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I128MulFnLangItem

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U128MulFnLangItem

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I128DivFnLangItem

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U128DivFnLangItem

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I128RemFnLangItem

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U128RemFnLangItem

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I128ShlFnLangItem

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U128ShlFnLangItem

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I128ShrFnLangItem

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U128ShrFnLangItem

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I128AddoFnLangItem

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U128AddoFnLangItem

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I128SuboFnLangItem

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U128SuboFnLangItem

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I128MuloFnLangItem

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U128MuloFnLangItem

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I128ShloFnLangItem

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U128ShloFnLangItem

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I128ShroFnLangItem

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U128ShroFnLangItem

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Methods

impl LangItem

pub fn from_u32(u: u32) -> Option<LangItem>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Trait Implementations

impl<'gcx> HashStable<StableHashingContext<'gcx>> for LangItem

fn hash_stable<W: StableHasherResult>(
    &self,
    _: &mut StableHashingContext<'gcx>,
    hasher: &mut StableHasher<W>
)

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this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

impl Debug for LangItem

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for LangItem

impl Clone for LangItem

fn clone(&self) -> LangItem

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for LangItem

fn eq(&self, __arg_0: &LangItem) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for LangItem

impl Hash for LangItem

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Encodable for LangItem

fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

impl Decodable for LangItem

fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<LangItem, __D::Error>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?