pub struct VMGlobal { /* private fields */ }Expand description
A Global instance
Implementations§
Source§impl VMGlobal
impl VMGlobal
Sourcepub fn new(global_type: GlobalType) -> Self
pub fn new(global_type: GlobalType) -> Self
Create a new, zero bit-pattern initialized global from a GlobalType.
Sourcepub unsafe fn new_instance(
global_type: GlobalType,
vm_definition_location: NonNull<VMGlobalDefinition>,
) -> Self
pub unsafe fn new_instance( global_type: GlobalType, vm_definition_location: NonNull<VMGlobalDefinition>, ) -> Self
Create a new global backed by a VMGlobalDefinition stored inline in a VMContext.
§Safety
vm_definition_locationmust be a valid, properly aligned location for aVMGlobalDefinition.
Sourcepub fn ty(&self) -> &GlobalType
pub fn ty(&self) -> &GlobalType
Get the type of the global.
Sourcepub fn vmglobal(&self) -> NonNull<VMGlobalDefinition>
pub fn vmglobal(&self) -> NonNull<VMGlobalDefinition>
Get a pointer to the underlying definition used by the generated code.
Sourcepub fn copy_on_write(&self) -> Self
pub fn copy_on_write(&self) -> Self
Copies this global
Trait Implementations§
Source§impl StoreObject for VMGlobal
impl StoreObject for VMGlobal
Source§fn list(ctx: &StoreObjects) -> &Vec<Self>
fn list(ctx: &StoreObjects) -> &Vec<Self>
List the objects in the store.
Source§fn list_mut(ctx: &mut StoreObjects) -> &mut Vec<Self>
fn list_mut(ctx: &mut StoreObjects) -> &mut Vec<Self>
List the objects in the store, mutably.
Auto Trait Implementations§
impl !RefUnwindSafe for VMGlobal
impl !Send for VMGlobal
impl !Sync for VMGlobal
impl Freeze for VMGlobal
impl Unpin for VMGlobal
impl UnsafeUnpin for VMGlobal
impl UnwindSafe for VMGlobal
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
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> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.