#[repr(transparent)]pub struct Tag(pub Tag);
Expand description
OCaml tags are used to provide type information to the garbage collector
Create a tag from an integer:
let _ = ocaml::Tag(0);
Tuple Fields
0: Tag
Implementations
sourceimpl Tag
impl Tag
pub const FORWARD: Tag = Tag(sys::FORWARD)
pub const INFIX: Tag = Tag(sys::INFIX)
pub const OBJECT: Tag = Tag(sys::OBJECT)
pub const CLOSURE: Tag = Tag(sys::CLOSURE)
pub const LAZY: Tag = Tag(sys::LAZY)
pub const ABSTRACT: Tag = Tag(sys::ABSTRACT)
pub const NO_SCAN: Tag = Tag(sys::NO_SCAN)
pub const STRING: Tag = Tag(sys::STRING)
pub const DOUBLE: Tag = Tag(sys::DOUBLE)
pub const DOUBLE_ARRAY: Tag = Tag(sys::DOUBLE_ARRAY)
pub const CUSTOM: Tag = Tag(sys::CUSTOM)
Trait Implementations
sourceimpl PartialOrd<Tag> for Tag
impl PartialOrd<Tag> for Tag
sourcefn partial_cmp(&self, other: &Tag) -> Option<Ordering>
fn partial_cmp(&self, other: &Tag) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Copy for Tag
impl StructuralPartialEq for Tag
Auto Trait Implementations
impl RefUnwindSafe for Tag
impl Send for Tag
impl Sync for Tag
impl Unpin for Tag
impl UnwindSafe for Tag
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more