rustpython_vm::protocol

Struct PyMappingMethods

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pub struct PyMappingMethods {
    pub length: AtomicCell<Option<fn(PyMapping<'_>, &VirtualMachine) -> PyResult<usize>>>,
    pub subscript: AtomicCell<Option<fn(PyMapping<'_>, &PyObject, &VirtualMachine) -> PyResult>>,
    pub ass_subscript: AtomicCell<Option<fn(PyMapping<'_>, &PyObject, Option<PyObjectRef>, &VirtualMachine) -> PyResult<()>>>,
}

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§length: AtomicCell<Option<fn(PyMapping<'_>, &VirtualMachine) -> PyResult<usize>>>§subscript: AtomicCell<Option<fn(PyMapping<'_>, &PyObject, &VirtualMachine) -> PyResult>>§ass_subscript: AtomicCell<Option<fn(PyMapping<'_>, &PyObject, Option<PyObjectRef>, &VirtualMachine) -> PyResult<()>>>

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Trait Implementations§

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impl Debug for PyMappingMethods

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for PyMappingMethods

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fn default() -> PyMappingMethods

Returns the “default value” for a type. Read more

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impl<T> Any for T
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fn exact_from(value: T) -> U

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fn exact_into(self) -> U

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Returns the argument unchanged.

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Calls U::from(self).

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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
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fn to_debug_string(&self) -> String

Returns the String produced by Ts Debug implementation.

§Examples
use malachite_base::strings::ToDebugString;

assert_eq!([1, 2, 3].to_debug_string(), "[1, 2, 3]");
assert_eq!(
    [vec![2, 3], vec![], vec![4]].to_debug_string(),
    "[[2, 3], [], [4]]"
);
assert_eq!(Some(5).to_debug_string(), "Some(5)");
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type Error = Infallible

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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> PyThreadingConstraint for T