# syn::WhereBoundPredicate - Rust
API documentation for the Rust `WhereBoundPredicate` struct in crate `syn`.
Keywords: rust, rustlang, rust-lang, WhereBoundPredicate

# [−] [src] Struct syn::WhereBoundPredicate

    pub struct WhereBoundPredicate {
        pub bound_lifetimes: Vec<LifetimeDef>,
        pub bounded_ty: Ty,
        pub bounds: Vec<TyParamBound>,
    }

A type bound.

E.g. `for<'c> Foo: Send+Clone+'c`

## Fields

`bound_lifetimes: Vec<LifetimeDef>`

Any lifetimes from a `for` binding

`bounded_ty: Ty`

The type being bounded

`bounds: Vec<TyParamBound>`

Trait and lifetime bounds (`Clone+Send+'static`)

## Trait Implementations

### `impl Clone for WhereBoundPredicate` [src]

#### `fn clone(&self) -> WhereBoundPredicate` [src]

Returns a copy of the value. Read more

#### `pub fn clone_from(&mut self, source: &Self)`1.0.0 [src]

Performs copy-assignment from `source`. Read more

### `impl Debug for WhereBoundPredicate` [src]

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

Formats the value using the given formatter. Read more

### `impl Eq for WhereBoundPredicate` [src]

### `impl Hash for WhereBoundPredicate` [src]

#### `fn hash<__H: Hasher>(&self, state: &mut __H)` [src]

Feeds this value into the given `Hasher`. Read more

#### `pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,` 1.3.0 [src]

Feeds a slice of this type into the given `Hasher`. Read more

### `impl PartialEq<WhereBoundPredicate> for WhereBoundPredicate` [src]

#### `fn eq(&self, other: &WhereBoundPredicate) -> bool` [src]

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, other: &WhereBoundPredicate) -> bool` [src]

This method tests for `!=`.

### `impl StructuralEq for WhereBoundPredicate` [src]

### `impl StructuralPartialEq for WhereBoundPredicate` [src]

### `impl ToTokens for WhereBoundPredicate` [src]

#### `fn to_tokens(&self, tokens: &mut Tokens)` [src]

Write `self` to the given `Tokens`. Read more

## Auto Trait Implementations

### `impl RefUnwindSafe for WhereBoundPredicate` [src]

### `impl Send for WhereBoundPredicate` [src]

### `impl Sync for WhereBoundPredicate` [src]

### `impl Unpin for WhereBoundPredicate` [src]

### `impl UnwindSafe for WhereBoundPredicate` [src]

## Blanket Implementations

### `impl<T> Any for T where
T: 'static + ?Sized,` [src]

#### `pub fn type_id(&self) -> TypeId` [src]

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

### `impl<T> Borrow<T> for T where
T: ?Sized,` [src]

#### `pub fn borrow(&self) -> &T` [src]

Immutably borrows from an owned value. Read more

### `impl<T> BorrowMut<T> for T where
T: ?Sized,` [src]

#### `pub fn borrow_mut(&mut self) -> &mut T` [src]

Mutably borrows from an owned value. Read more

### `impl<T> From<T> for T` [src]

#### `pub fn from(t: T) -> T` [src]

Performs the conversion.

### `impl<T, U> Into<U> for T where
U: From<T>,` [src]

#### `pub fn into(self) -> U` [src]

Performs the conversion.

### `impl<T> ToOwned for T where
T: Clone,` [src]

#### `type Owned = T`

The resulting type after obtaining ownership.

#### `pub fn to_owned(&self) -> T` [src]

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

#### `pub fn clone_into(&self, target: &mut T)` [src]

🔬 This is a nightly-only experimental API. (`toowned_clone_into`)

recently added

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

### `impl<T, U> TryFrom<U> for T where
U: Into<T>,` [src]

#### `type Error = Infallible`

The type returned in the event of a conversion error.

#### `pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>` [src]

Performs the conversion.

### `impl<T, U> TryInto<U> for T where
U: TryFrom<T>,` [src]

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

The type returned in the event of a conversion error.

#### `pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>` [src]

Performs the conversion.