pub struct PlaceRef<'tcx, V> {
    pub llval: V,
    pub llextra: Option<V>,
    pub layout: TyAndLayout<'tcx>,
    pub align: Align,
}

Fields§

§llval: V

A pointer to the contents of the place.

§llextra: Option<V>

This place’s extra data if it is unsized, or None if null.

§layout: TyAndLayout<'tcx>

The monomorphized type of this place, including variant information.

§align: Align

The alignment we know for this place.

Implementations§

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impl<'a, 'tcx, V: CodegenObject> PlaceRef<'tcx, V>

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pub fn new_sized(llval: V, layout: TyAndLayout<'tcx>) -> PlaceRef<'tcx, V>

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pub fn new_sized_aligned(
    llval: V,
    layout: TyAndLayout<'tcx>,
    align: Align
) -> PlaceRef<'tcx, V>

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pub fn alloca<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
    bx: &mut Bx,
    layout: TyAndLayout<'tcx>
) -> Self

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pub fn alloca_unsized_indirect<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
    bx: &mut Bx,
    layout: TyAndLayout<'tcx>
) -> Self

Returns a place for an indirect reference to an unsized place.

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pub fn len<Cx: ConstMethods<'tcx, Value = V>>(&self, cx: &Cx) -> V

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impl<'a, 'tcx, V: CodegenObject> PlaceRef<'tcx, V>

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pub fn project_field<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
    self,
    bx: &mut Bx,
    ix: usize
) -> Self

Access a field, at a point when the value’s case is known.

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pub fn codegen_get_discr<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
    self,
    bx: &mut Bx,
    cast_to: Ty<'tcx>
) -> V

Obtain the actual discriminant of a value.

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pub fn codegen_set_discr<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
    &self,
    bx: &mut Bx,
    variant_index: VariantIdx
)

Sets the discriminant for a new value of the given case of the given representation.

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pub fn project_index<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
    &self,
    bx: &mut Bx,
    llindex: V
) -> Self

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pub fn project_downcast<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
    &self,
    bx: &mut Bx,
    variant_index: VariantIdx
) -> Self

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pub fn project_type<Bx: BuilderMethods<'a, 'tcx, Value = V>>(
    &self,
    bx: &mut Bx,
    ty: Ty<'tcx>
) -> Self

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pub fn storage_live<Bx: BuilderMethods<'a, 'tcx, Value = V>>(&self, bx: &mut Bx)

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pub fn storage_dead<Bx: BuilderMethods<'a, 'tcx, Value = V>>(&self, bx: &mut Bx)

Trait Implementations§

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impl<'tcx, V: Clone> Clone for PlaceRef<'tcx, V>

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fn clone(&self) -> PlaceRef<'tcx, V>

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<'tcx, V: Debug> Debug for PlaceRef<'tcx, V>

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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<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> DebugInfoOffsetLocation<'tcx, Bx> for PlaceRef<'tcx, Bx::Value>

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fn deref(&self, bx: &mut Bx) -> Self

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fn layout(&self) -> TyAndLayout<'tcx>

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fn project_field(&self, bx: &mut Bx, field: Field) -> Self

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fn downcast(&self, bx: &mut Bx, variant: VariantIdx) -> Self

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impl<'tcx, V: Copy> Copy for PlaceRef<'tcx, V>

Auto Trait Implementations§

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impl<'tcx, V> !RefUnwindSafe for PlaceRef<'tcx, V>

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impl<'tcx, V> !Send for PlaceRef<'tcx, V>

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impl<'tcx, V> !Sync for PlaceRef<'tcx, V>

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impl<'tcx, V> Unpin for PlaceRef<'tcx, V>where
    V: Unpin,

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impl<'tcx, V> !UnwindSafe for PlaceRef<'tcx, V>

Blanket Implementations§

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impl<T> Any for Twhere
    T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere
    T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

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

const: unstable · source§

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere
    U: From<T>,

const: unstable · source§

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> ToOwned for Twhere
    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 Twhere
    U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

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 Twhere
    U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.