pub struct ReturnWrap {
system: ClassSystem,
target: String,
containers: Vec<Container>,
typed: bool,
pub(crate) conversion: Option<ConversionKind>,
}Fields§
§system: ClassSystem§target: String§containers: Vec<Container>§typed: bool§conversion: Option<ConversionKind>Implementations§
Source§impl ReturnWrap
impl ReturnWrap
pub(crate) fn system(&self) -> ClassSystem
pub(crate) fn target(&self) -> &str
pub(crate) fn set_target(&mut self, target: String)
pub(crate) fn has_vector(&self) -> bool
Sourcepub(crate) fn is_optional_class(&self) -> bool
pub(crate) fn is_optional_class(&self) -> bool
Option<Class>, the one wrapped shape without an IntoR impl for its
Option (the orphan rule refuses one in the class’s crate): the C wrapper
converts the payload and gives NULL for None
(ReturnHandling::OptionClassPayload).
Sourcepub(crate) fn prepare_value(&self, call: TokenStream) -> TokenStream
pub(crate) fn prepare_value(&self, call: TokenStream) -> TokenStream
Unwrap only syntactic marker values; attributes keep the user’s value.
Trait Implementations§
Source§impl Clone for ReturnWrap
impl Clone for ReturnWrap
Auto Trait Implementations§
impl Freeze for ReturnWrap
impl RefUnwindSafe for ReturnWrap
impl Send for ReturnWrap
impl Sync for ReturnWrap
impl Unpin for ReturnWrap
impl UnsafeUnpin for ReturnWrap
impl UnwindSafe for ReturnWrap
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> SizeHint for Twhere
T: ?Sized,
impl<T> SizeHint for Twhere
T: ?Sized,
Source§default fn lower_bound(&self) -> usize
default fn lower_bound(&self) -> usize
🔬This is a nightly-only experimental API. (
core_io_internals)Returns a lower bound on the number of elements this container-like item
contains.
For example, an array
[u8; 12] could return any value between 0 and
12 inclusively as a correct implementation. Read moreSource§impl<T> SizedTypeProperties for T
impl<T> SizedTypeProperties for T
Source§#[doc(hidden)]const SIZE: usize = _
#[doc(hidden)]const SIZE: usize = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)]const ALIGN: usize = _
#[doc(hidden)]const ALIGN: usize = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)]const ALIGNMENT: Alignment = _
#[doc(hidden)]const ALIGNMENT: Alignment = _
🔬This is a nightly-only experimental API. (
ptr_alignment_type)Source§#[doc(hidden)]const IS_ZST: bool = _
#[doc(hidden)]const IS_ZST: bool = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)]const LAYOUT: Layout = _
#[doc(hidden)]const LAYOUT: Layout = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)]const MAX_SLICE_LEN: usize = _
#[doc(hidden)]const MAX_SLICE_LEN: usize = _
🔬This is a nightly-only experimental API. (
sized_type_properties)The largest safe length for a
[Self]. Read moreLayout§
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: 56 bytes