rustc_codegen_llvm::llvm_::ffi

Enum AttributeKind

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#[repr(C)]
pub enum AttributeKind {

Show 42 variants    AlwaysInline = 0,
    ByVal = 1,
    Cold = 2,
    InlineHint = 3,
    MinSize = 4,
    Naked = 5,
    NoAlias = 6,
    NoCapture = 7,
    NoInline = 8,
    NonNull = 9,
    NoRedZone = 10,
    NoReturn = 11,
    NoUnwind = 12,
    OptimizeForSize = 13,
    ReadOnly = 14,
    SExt = 15,
    StructRet = 16,
    UWTable = 17,
    ZExt = 18,
    InReg = 19,
    SanitizeThread = 20,
    SanitizeAddress = 21,
    SanitizeMemory = 22,
    NonLazyBind = 23,
    OptimizeNone = 24,
    ReadNone = 26,
    SanitizeHWAddress = 28,
    WillReturn = 29,
    StackProtectReq = 30,
    StackProtectStrong = 31,
    StackProtect = 32,
    NoUndef = 33,
    SanitizeMemTag = 34,
    NoCfCheck = 35,
    ShadowCallStack = 36,
    AllocSize = 37,
    AllocatedPointer = 38,
    AllocAlign = 39,
    SanitizeSafeStack = 40,
    FnRetThunkExtern = 41,
    Writable = 42,
    DeadOnUnwind = 43,

}
Expand description

Must match the layout of LLVMRustAttributeKind. Semantically a subset of the C++ enum llvm::Attribute::AttrKind, though it is not ABI compatible (since it’s a C++ enum)

Variants§

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AlwaysInline = 0

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ByVal = 1

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Cold = 2

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InlineHint = 3

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MinSize = 4

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Naked = 5

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NoAlias = 6

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NoCapture = 7

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NoInline = 8

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NonNull = 9

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NoRedZone = 10

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NoReturn = 11

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NoUnwind = 12

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OptimizeForSize = 13

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ReadOnly = 14

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SExt = 15

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StructRet = 16

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UWTable = 17

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ZExt = 18

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InReg = 19

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SanitizeThread = 20

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SanitizeAddress = 21

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SanitizeMemory = 22

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NonLazyBind = 23

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OptimizeNone = 24

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ReadNone = 26

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SanitizeHWAddress = 28

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WillReturn = 29

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StackProtectReq = 30

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StackProtectStrong = 31

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StackProtect = 32

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NoUndef = 33

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SanitizeMemTag = 34

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NoCfCheck = 35

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ShadowCallStack = 36

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AllocSize = 37

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AllocatedPointer = 38

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AllocAlign = 39

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SanitizeSafeStack = 40

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FnRetThunkExtern = 41

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Writable = 42

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DeadOnUnwind = 43

Implementations§

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impl AttributeKind

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pub fn create_attr(self, llcx: &Context) -> &Attribute

Create an LLVM Attribute with no associated value.

Trait Implementations§

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impl Clone for AttributeKind

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fn clone(&self) -> AttributeKind

Returns a copy of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for AttributeKind

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

Formats the value using the given formatter. Read more
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impl Copy for AttributeKind

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impl<T> Aligned for T

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const ALIGN: Alignment

Alignment of Self.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T
where T: Copy,

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fn allocate_on(self, arena: &'tcx Arena<'tcx>) -> &'tcx mut T

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fn allocate_from_iter( arena: &'tcx Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'tcx mut [T]

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impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for T
where T: Copy,

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fn allocate_on(self, arena: &'tcx Arena<'tcx>) -> &'tcx mut T

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fn allocate_from_iter( arena: &'tcx Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'tcx mut [T]

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<T> Filterable for T

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

Creates a filterable data provider with the given name for debugging. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<P> IntoQueryParam<P> for P

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fn into_query_param(self) -> P

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impl<T> MaybeResult<T> for T

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type Error = !

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fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

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fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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type Output = T

Should always be Self
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where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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fn upcast(self, interner: I) -> U

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impl<V, T> VZip<V> for T
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fn vzip(self) -> V

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impl<Tcx, T> Value<Tcx> for T
where Tcx: DepContext,

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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed, ) -> T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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impl<'a, T> Captures<'a> for T
where T: ?Sized,

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where T: 'static,

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impl<T> MaybeSendSync for T
where T: Send + Sync,

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 4 bytes

Size for each variant:

  • AlwaysInline: 0 bytes
  • ByVal: 0 bytes
  • Cold: 0 bytes
  • InlineHint: 0 bytes
  • MinSize: 0 bytes
  • Naked: 0 bytes
  • NoAlias: 0 bytes
  • NoCapture: 0 bytes
  • NoInline: 0 bytes
  • NonNull: 0 bytes
  • NoRedZone: 0 bytes
  • NoReturn: 0 bytes
  • NoUnwind: 0 bytes
  • OptimizeForSize: 0 bytes
  • ReadOnly: 0 bytes
  • SExt: 0 bytes
  • StructRet: 0 bytes
  • UWTable: 0 bytes
  • ZExt: 0 bytes
  • InReg: 0 bytes
  • SanitizeThread: 0 bytes
  • SanitizeAddress: 0 bytes
  • SanitizeMemory: 0 bytes
  • NonLazyBind: 0 bytes
  • OptimizeNone: 0 bytes
  • ReadNone: 0 bytes
  • SanitizeHWAddress: 0 bytes
  • WillReturn: 0 bytes
  • StackProtectReq: 0 bytes
  • StackProtectStrong: 0 bytes
  • StackProtect: 0 bytes
  • NoUndef: 0 bytes
  • SanitizeMemTag: 0 bytes
  • NoCfCheck: 0 bytes
  • ShadowCallStack: 0 bytes
  • AllocSize: 0 bytes
  • AllocatedPointer: 0 bytes
  • AllocAlign: 0 bytes
  • SanitizeSafeStack: 0 bytes
  • FnRetThunkExtern: 0 bytes
  • Writable: 0 bytes
  • DeadOnUnwind: 0 bytes