Method lift_params

crates/wasmtime/src/runtime/component/func/host.rs:641–656

(cx: &mut LiftContext<'_>, ty: TypeFuncIndex, src: Source<'_>)

    }

    fn lift_params(cx: &mut LiftContext<'_>, ty: TypeFuncIndex, src: Source<'_>) -> Result<P> {
        let ty = InterfaceType::Tuple(cx.types[ty].params);
        match src {
            Source::Flat(storage) => {
                // SAFETY: the contract of `ComponentType` for `P` means that
                // it's safe to interpret the parameters `storage` as
                // `P::Lower`. The contract of `entrypoint` is that everything
                // is initialized correctly internally.
                let storage: &P::Lower = unsafe { slice_to_storage(storage) };
                P::linear_lift_from_flat(cx, ty, storage)
            }
            Source::Memory(offset) => {
                P::linear_lift_from_memory(cx, ty, &cx.memory()[offset..][..P::SIZE32])
            }
        }
    }

    fn lower_result(
        cx: &mut LowerContext<'_, T>,