Enum ra_ap_ide_db::ty_filter::TryEnum
source · [−]pub enum TryEnum {
Result,
Option,
}
Expand description
Enum types that implement std::ops::Try
trait.
Variants
Result
Option
Implementations
sourceimpl TryEnum
impl TryEnum
sourcepub fn from_ty(sema: &Semantics<'_, RootDatabase>, ty: &Type) -> Option<TryEnum>
pub fn from_ty(sema: &Semantics<'_, RootDatabase>, ty: &Type) -> Option<TryEnum>
Returns Some(..)
if the provided type is an enum that implements std::ops::Try
.
pub fn happy_case(self) -> &'static str
pub fn sad_pattern(self) -> Pat
pub fn happy_pattern(self, pat: Pat) -> Pat
pub fn happy_pattern_wildcard(self) -> Pat
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for TryEnum
impl Send for TryEnum
impl Sync for TryEnum
impl Unpin for TryEnum
impl UnwindSafe for TryEnum
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Cast for T
impl<T> Cast for T
fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
Cast a value to type U
using CastTo
.
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<T> Pointable for T
impl<T> Pointable for T
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more