pub struct ArgAbi<'a, Ty> {
    pub layout: TyAndLayout<'a, Ty>,
    pub mode: PassMode,
}
Expand description

Information about how to pass an argument to, or return a value from, a function, under some ABI.

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§layout: TyAndLayout<'a, Ty>§mode: PassMode

Trait Implementations§

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impl<'ll, 'tcx> ArgAbiExt<'ll, 'tcx> for ArgAbi<'tcx, Ty<'tcx>>

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fn memory_ty(&self, cx: &CodegenCx<'ll, 'tcx>) -> &'ll Type

Gets the LLVM type for a place of the original Rust type of this argument/return, i.e., the result of type_of::type_of.

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fn store(
&self,
bx: &mut Builder<'_, 'll, 'tcx>,
val: &'ll Value,
dst: PlaceRef<'tcx, &'ll Value>
)

Stores a direct/indirect value described by this ArgAbi into a place for the original Rust type of this argument/return. Can be used for both storing formal arguments into Rust variables or results of call/invoke instructions into their destinations.

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fn store_fn_arg(
&self,
bx: &mut Builder<'_, 'll, 'tcx>,
idx: &mut usize,
dst: PlaceRef<'tcx, &'ll Value>
)

Auto Trait Implementations§

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impl<'a, Ty> RefUnwindSafe for ArgAbi<'a, Ty>where
Ty: RefUnwindSafe,

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impl<'a, Ty> Send for ArgAbi<'a, Ty>where
Ty: Send,

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impl<'a, Ty> Sync for ArgAbi<'a, Ty>where
Ty: Sync,

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impl<'a, Ty> Unpin for ArgAbi<'a, Ty>where
Ty: Unpin,

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impl<'a, Ty> UnwindSafe for ArgAbi<'a, Ty>where
Ty: UnwindSafe,

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, 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.