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ExceptHandlerRef

rustpython_vm::compiler::ast

Enum ExceptHandlerRef 

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pub enum ExceptHandlerRef<'a> {
    ExceptHandler(&'a ExceptHandlerExceptHandler),
}
Expand description

See also excepthandler

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ExceptHandler(&'a ExceptHandlerExceptHandler)

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impl<'a> ExceptHandlerRef<'a>

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pub const fn is_except_handler(&self) -> bool

Returns true if self is of variant ExceptHandler.

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pub fn as_except_handler(&self) -> Option<&&'a ExceptHandlerExceptHandler>

Returns Some if self is a reference of variant ExceptHandler, and None otherwise.

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pub fn as_mut_except_handler( &mut self, ) -> Option<&mut &'a ExceptHandlerExceptHandler>

Returns Some if self is a mutable reference of variant ExceptHandler, and None otherwise.

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pub fn expect_except_handler(self) -> &'a ExceptHandlerExceptHandler
where ExceptHandlerRef<'a>: Debug,

Unwraps the value, yielding the content of ExceptHandler.

§Panics

Panics if the value is not ExceptHandler. In debug builds the panic message includes the content of self.

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pub fn except_handler(self) -> Option<&'a ExceptHandlerExceptHandler>

Returns Some if self is of variant ExceptHandler, and None otherwise.

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impl<'a> Clone for ExceptHandlerRef<'a>

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fn clone(&self) -> ExceptHandlerRef<'a>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Copy for ExceptHandlerRef<'a>

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impl<'a> Debug for ExceptHandlerRef<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> From<&'a ExceptHandler> for ExceptHandlerRef<'a>

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fn from(node: &'a ExceptHandler) -> ExceptHandlerRef<'a>

Converts to this type from the input type.
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impl<'a> From<&'a ExceptHandlerExceptHandler> for ExceptHandlerRef<'a>

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fn from(node: &'a ExceptHandlerExceptHandler) -> ExceptHandlerRef<'a>

Converts to this type from the input type.
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impl<'a> From<ExceptHandlerRef<'a>> for AnyNodeRef<'a>

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fn from(node: ExceptHandlerRef<'a>) -> AnyNodeRef<'a>

Converts to this type from the input type.
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impl<'a> GetSize for ExceptHandlerRef<'a>

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fn get_heap_size(&self) -> usize

Determines how many bytes this object occupies inside the heap. Read more
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fn get_heap_size_with_tracker<TRACKER>( &self, tracker: TRACKER, ) -> (usize, TRACKER)
where TRACKER: GetSizeTracker,

Determines how many bytes this object occupies inside the heap while using a tracker. Read more
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fn get_stack_size() -> usize

Determines how may bytes this object occupies inside the stack. Read more
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fn get_size(&self) -> usize

Determines the total size of the object. Read more
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fn get_size_with_tracker<T>(&self, tracker: T) -> (usize, T)
where T: GetSizeTracker,

Determines the total size of the object while using a tracker. Read more
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impl HasNodeIndex for ExceptHandlerRef<'_>

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fn node_index(&self) -> &AtomicNodeIndex

Returns the AtomicNodeIndex for this node.
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impl<'a> PartialEq for ExceptHandlerRef<'a>

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fn eq(&self, other: &ExceptHandlerRef<'a>) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Ranged for ExceptHandlerRef<'_>

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fn range(&self) -> TextRange

The range of this item in the source text.
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fn start(&self) -> TextSize

The start offset of this item in the source text.
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fn end(&self) -> TextSize

The end offset of this item in the source text.
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impl<'a> StructuralPartialEq for ExceptHandlerRef<'a>

Auto Trait Implementations§

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impl<'a> Freeze for ExceptHandlerRef<'a>

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impl<'a> RefUnwindSafe for ExceptHandlerRef<'a>

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impl<'a> Send for ExceptHandlerRef<'a>

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impl<'a> Sync for ExceptHandlerRef<'a>

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impl<'a> Unpin for ExceptHandlerRef<'a>

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impl<'a> UnsafeUnpin for ExceptHandlerRef<'a>

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impl<'a> UnwindSafe for ExceptHandlerRef<'a>

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T, U> ExactFrom<T> for U
where U: TryFrom<T>,

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fn exact_from(value: T) -> U

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impl<T, U> ExactInto<U> for T
where U: ExactFrom<T>,

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fn exact_into(self) -> U

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Helper for T

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impl<T, U> ImaginaryInto<U> for T
where U: ImaginaryFrom<T>,

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fn imaginary_into(self) -> U

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

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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impl<T, U> OverflowingInto<U> for T
where U: OverflowingFrom<T>,

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fn overflowing_into(self) -> (U, bool)

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impl<T> PrimitiveIntRandomBounds for T

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impl<T> PrimitiveSignedRandomBounds for T

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impl<T> PyThreadingConstraint for T

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T, U> RoundingInto<U> for T
where U: RoundingFrom<T>,

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fn rounding_into(self, rm: RoundingMode) -> (U, Ordering)

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impl<T, U> SaturatingInto<U> for T
where U: SaturatingFrom<T>,

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fn saturating_into(self) -> U

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impl<T> ToDebugString for T
where T: Debug,

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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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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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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, U> WrappingInto<U> for T
where U: WrappingFrom<T>,

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fn wrapping_into(self) -> U