pub struct PyFloatingPointError(/* private fields */);Trait Implementations§
Source§impl Constructor for PyFloatingPointError
impl Constructor for PyFloatingPointError
type Args = FuncArgs
Source§fn slot_new(cls: PyTypeRef, args: FuncArgs, vm: &VirtualMachine) -> PyResult
fn slot_new(cls: PyTypeRef, args: FuncArgs, vm: &VirtualMachine) -> PyResult
The type slot for
__new__. Override this only when you need special
behavior beyond simple payload creation.Source§fn py_new(
_cls: &Py<PyType>,
_args: Self::Args,
_vm: &VirtualMachine,
) -> PyResult<Self>
fn py_new( _cls: &Py<PyType>, _args: Self::Args, _vm: &VirtualMachine, ) -> PyResult<Self>
Creates the payload for this type. In most cases, just implement this method
and let the default
slot_new handle wrapping with the correct type.Source§const DROP_KWARGS_WHEN_INIT_OVERRIDDEN: bool = false
const DROP_KWARGS_WHEN_INIT_OVERRIDDEN: bool = false
When true, extra keywords are dropped if a subclass replaced
tp_init.const __OWN_METHOD_DEFS: &'static [PyMethodDef] = _
fn __extend_py_class(ctx: &'static Context, class: &'static Py<PyType>)
fn __extend_slots(slots: &mut PyTypeSlots)
Source§impl Debug for PyFloatingPointError
impl Debug for PyFloatingPointError
Source§impl MaybeTraverse for PyFloatingPointError
impl MaybeTraverse for PyFloatingPointError
Source§const HAS_TRAVERSE: bool = false
const HAS_TRAVERSE: bool = false
if is traceable, will be used by vtable to determine
Source§const HAS_CLEAR: bool = false
const HAS_CLEAR: bool = false
if has clear implementation for circular reference resolution (tp_clear)
fn try_traverse(&self, tracer_fn: &mut TraverseFn<'_>)
fn try_clear(&mut self, out: &mut Vec<PyObjectRef>)
Source§impl PyClassDef for PyFloatingPointError
impl PyClassDef for PyFloatingPointError
const NAME: &'static str = "FloatingPointError"
const MODULE_NAME: Option<&'static str> = None
const TP_NAME: &'static str = "FloatingPointError"
const DOC: ItemDoc
Source§const ATTR_DOCS: &'static [(&'static str, u32, u32)]
const ATTR_DOCS: &'static [(&'static str, u32, u32)]
Attribute name → database span, sorted by name.
(u32::MAX, 0) is an explicit empty doc.const BASICSIZE: usize = 0
const UNHASHABLE: bool = false
const MEMBERS: &'static [PyMemberSpec]
type Base = PyArithmeticError
fn assert_member_layout()
const ITEMSIZE: usize = 0
Source§impl PyClassImpl for PyFloatingPointError
impl PyClassImpl for PyFloatingPointError
const TP_FLAGS: PyTypeFlags
Source§const INTERNAL_DOC: ItemDoc
const INTERNAL_DOC: ItemDoc
Signature-bearing class doc.
ItemDoc::NONE when the constructor has no signature.const METHOD_DEFS: &'static [PyMethodDef]
fn impl_extend_class(ctx: &'static Context, class: &'static Py<PyType>)
fn extend_slots(slots: &mut PyTypeSlots)
fn extend_class(ctx: &'static Context, class: &'static Py<PyType>)where
Self: Sized,
fn make_static_type() -> PyTypeRefwhere
Self: StaticType + Sized,
fn make_slots() -> PyTypeSlots
Source§impl PyPayload for PyFloatingPointError
impl PyPayload for PyFloatingPointError
const PAYLOAD_TYPE_ID: TypeId = <PyArithmeticError as ::rustpython_vm::PyPayload>::PAYLOAD_TYPE_ID
fn class(ctx: &Context) -> &'static Py<PyType>
fn try_downcast_from(obj: &PyObject, vm: &VirtualMachine) -> PyResult<()>
Source§const NEW_REF_UNTRACKED: bool = false
const NEW_REF_UNTRACKED: bool = false
Whether
PyRef::new_ref skips auto-tracking this type in the GC even
when it would otherwise qualify (has traverse, dict, or heap type).
Such objects are created untracked and must be tracked explicitly if
and when they can become part of a reference cycle. Used by FrameObject,
which is created untracked and tracked lazily only on escape.Source§const HAS_FREELIST: bool = false
const HAS_FREELIST: bool = false
Whether this type has a freelist. Types with freelists require
immediate (non-deferred) GC untracking during dealloc to prevent
race conditions when the object is reused.
Source§const MAX_FREELIST: usize = 0
const MAX_FREELIST: usize = 0
Maximum number of objects to keep in the freelist.
Source§unsafe fn freelist_push(_obj: *mut PyObject) -> bool
unsafe fn freelist_push(_obj: *mut PyObject) -> bool
Try to push a dead object onto this type’s freelist for reuse.
Returns true if the object was stored (caller must NOT free the memory).
Called after tp_clear, so the payload is a cleared husk; implementations
must not rely on its pre-clear contents. Read more
Source§unsafe fn freelist_pop(_payload: &Self) -> Option<NonNull<PyObject>>
unsafe fn freelist_pop(_payload: &Self) -> Option<NonNull<PyObject>>
Try to pop a pre-allocated object from this type’s freelist.
The returned pointer still has the old payload; the caller must
reinitialize
ref_count, gc_bits, and payload. Read morefn into_pyobject(self, vm: &VirtualMachine) -> PyObjectRefwhere
Self: Debug,
fn _into_ref(self, cls: PyTypeRef, ctx: &Context) -> PyRef<Self>where
Self: Debug,
fn into_exact_ref(self, ctx: &Context) -> PyRefExact<Self>where
Self: Debug,
fn into_ref(self, ctx: &Context) -> PyRef<Self>where
Self: Debug,
fn into_ref_with_type(
self,
vm: &VirtualMachine,
cls: PyTypeRef,
) -> PyResult<PyRef<Self>>where
Self: Debug,
Source§fn into_ref_with_type_lazy_dict(
self,
vm: &VirtualMachine,
cls: PyTypeRef,
) -> PyResult<PyRef<Self>>where
Self: Debug,
fn into_ref_with_type_lazy_dict(
self,
vm: &VirtualMachine,
cls: PyTypeRef,
) -> PyResult<PyRef<Self>>where
Self: Debug,
Like
into_ref_with_type, but leaves the instance __dict__ unallocated
until the first attribute write or __dict__ access. Only valid for types
whose attribute protocol materializes the dict lazily via get_or_insert.fn into_ref_with_type_and_dict(
self,
vm: &VirtualMachine,
cls: PyTypeRef,
eager_dict: bool,
) -> PyResult<PyRef<Self>>where
Self: Debug,
Source§impl PySubclass for PyFloatingPointError
impl PySubclass for PyFloatingPointError
Source§impl StaticType for PyFloatingPointError
impl StaticType for PyFloatingPointError
fn static_cell() -> &'static StaticCell<PyTypeRef>
fn static_baseclass() -> &'static Py<PyType>
fn static_metaclass() -> &'static Py<PyType>
fn static_type() -> &'static Py<PyType>
fn init_manually(typ: PyTypeRef) -> &'static Py<PyType>
fn init_builtin_type() -> &'static Py<PyType>where
Self: PyClassImpl,
fn create_static_type() -> PyTypeRefwhere
Self: PyClassImpl,
Auto Trait Implementations§
impl !Freeze for PyFloatingPointError
impl !RefUnwindSafe for PyFloatingPointError
impl !Send for PyFloatingPointError
impl !Sync for PyFloatingPointError
impl !UnwindSafe for PyFloatingPointError
impl Unpin for PyFloatingPointError
impl UnsafeUnpin for PyFloatingPointError
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
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> Helper for T
Source§impl<T, U> ImaginaryInto<U> for Twhere
U: ImaginaryFrom<T>,
impl<T, U> ImaginaryInto<U> for Twhere
U: ImaginaryFrom<T>,
fn imaginary_into(self) -> U
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 more