Struct stable_mir::CrateItem

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pub struct CrateItem(pub DefId);
Expand description

Holds information about an item in a crate.

Tuple Fields§

§0: DefId

Implementations§

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impl CrateItem

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pub fn body(&self) -> Body

This will return the body of an item.

This will panic if no body is available.

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pub fn span(&self) -> Span

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pub fn kind(&self) -> ItemKind

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pub fn requires_monomorphization(&self) -> bool

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pub fn ty(&self) -> Ty

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pub fn is_foreign_item(&self) -> bool

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pub fn emit_mir<W: Write>(&self, w: &mut W) -> Result<()>

Trait Implementations§

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impl Clone for CrateItem

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fn clone(&self) -> CrateItem

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl CrateDef for CrateItem

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fn def_id(&self) -> DefId

Retrieve the unique identifier for the current definition.
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fn name(&self) -> Symbol

Return the fully qualified name of the current definition.
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fn trimmed_name(&self) -> Symbol

Return a trimmed name of this definition. Read more
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fn krate(&self) -> Crate

Return information about the crate where this definition is declared. Read more
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fn span(&self) -> Span

Return the span of this definition.
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impl CrateDefType for CrateItem

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fn ty(&self) -> Ty

Returns the type of this crate item.
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fn ty_with_args(&self, args: &GenericArgs) -> Ty

Retrieve the type of this definition by instantiating and normalizing it with args. Read more
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impl Debug for CrateItem

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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 From<StaticDef> for CrateItem

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fn from(value: StaticDef) -> Self

Converts to this type from the input type.
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impl Hash for CrateItem

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for CrateItem

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fn eq(&self, other: &CrateItem) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl TryFrom<CrateItem> for Instance

Try to convert a crate item into an instance. The item cannot be generic in order to be converted into an instance.

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(item: CrateItem) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<CrateItem> for StaticDef

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: CrateItem) -> Result<Self, Self::Error>

Performs the conversion.
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impl TryFrom<Instance> for CrateItem

Try to convert an instance into a crate item. Only user defined instances can be converted.

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(value: Instance) -> Result<Self, Self::Error>

Performs the conversion.
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impl Copy for CrateItem

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impl Eq for CrateItem

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impl StructuralPartialEq for CrateItem

Auto Trait Implementations§

Blanket Implementations§

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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<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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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> 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 = Infallible

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

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.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes