# Enum stable_mir::ty::GenericArgKind

source ·

    pub enum GenericArgKind {
        Lifetime(Region),
        Type(Ty),
        Const(TyConst),
    }

## Variants§

§

### Lifetime(Region)

§

### Type(Ty)

§

### Const(TyConst)

## Implementations§

source§

### impl GenericArgKind

source

#### pub fn expect_ty(&self) -> &Ty

Panic if this generic argument is not a type, otherwise return the type.

source

#### pub fn expect_const(&self) -> &TyConst

Panic if this generic argument is not a const, otherwise return the const.

source

#### pub fn ty(&self) -> Option<&Ty>

Return the generic argument type if applicable, otherwise return `None`.

## Trait Implementations§

source§

### impl Clone for GenericArgKind

source§

#### fn clone(&self) -> GenericArgKind

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from `source`. Read more
source§

### impl Debug for GenericArgKind

source§

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

Formats the value using the given formatter. Read more
source§

### impl PartialEq for GenericArgKind

source§

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

This method tests for `self` and `other` values to be equal, and is used by `==`.
1.0.0 · source§

#### 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.
source§

### impl Visitable for GenericArgKind

source§

#### fn super_visit<V: Visitor>(&self, visitor: &mut V) -> ControlFlow<V::Break>

source§

#### fn visit<V: Visitor>(&self, visitor: &mut V) -> ControlFlow<V::Break>

source§

### impl Eq for GenericArgKind

source§

### impl StructuralPartialEq for GenericArgKind

## Auto Trait Implementations§

§

### impl Freeze for GenericArgKind

§

### impl RefUnwindSafe for GenericArgKind

§

### impl Send for GenericArgKind

§

### impl Sync for GenericArgKind

§

### impl Unpin for GenericArgKind

§

### impl UnwindSafe for GenericArgKind

## Blanket Implementations§

source§

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

source§

#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
source§

### impl<T> Borrow<T> for T
where T: ?Sized,

source§

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

### impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

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

source§

#### default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (`clone_to_uninit`)
Performs copy-assignment from `self` to `dst`. Read more
source§

### impl<T> From<T> for T

source§

#### fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

#### fn into(self) -> U

Calls `U::from(self)`.

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

source§

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

§

#### type Owned = T

The resulting type after obtaining ownership.
source§

#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

### impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

#### type Error = Infallible

The type returned in the event of a conversion error.
source§

#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

#### 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: 80 bytes

Size for each variant:

- `Lifetime`: 64 bytes
- `Type`: 16 bytes
- `Const`: 80 bytes