[−][src]Struct darling::usage::Options
Control struct for searching type parameters.
This acts as the search context, preserving information that might have been kept on a visitor in a different implementation. Trait implementers are required to pass this through on any invocations they make.
Usage
For extensibility, Options hides all of its fields from consumers.
To create an instance, use the From<Purpose> trait implementation:
let opts: Options = Purpose::BoundImpl.into(); assert!(!opts.include_type_path_qself());
Methods
impl Options[src]
pub fn include_type_path_qself(&self) -> bool[src]
Returns true if the implementer of UseTypeParams should search
<___ as ...>::... when looking for type parameter uses.
Trait Implementations
Auto Trait Implementations
impl Send for Options
impl Sync for Options
impl Unpin for Options
impl UnwindSafe for Options
impl RefUnwindSafe for Options
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> From<T> for T[src]
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T[src]
fn clone_into(&self, target: &mut T)[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,