pub struct TryFromError<T, E> {
pub from: T,
pub error: E,
}
Expand description
The error type returned by TryFromStructural
and TryIntoStructural
.
Fields§
§from: T
The paramter of TryFromStructural::try_from_structural
(or self in TryIntoStructural::try_into_structural
)
that failed to be conevrted.
error: E
The TryFromStructural::Error
associated type.
Implementations§
Source§impl<T, E> TryFromError<T, E>
impl<T, E> TryFromError<T, E>
Source§impl<T> TryFromError<T, EmptyTryFromError>
impl<T> TryFromError<T, EmptyTryFromError>
Sourcepub fn with_empty_error(from: T) -> Self
pub fn with_empty_error(from: T) -> Self
Constructs this error,with EmptyTryFromError
as the error.
Trait Implementations§
Source§impl<T: Clone, E: Clone> Clone for TryFromError<T, E>
impl<T: Clone, E: Clone> Clone for TryFromError<T, E>
Source§fn clone(&self) -> TryFromError<T, E>
fn clone(&self) -> TryFromError<T, E>
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl<T, E> Display for TryFromError<T, E>where
E: Display,
impl<T, E> Display for TryFromError<T, E>where
E: Display,
Source§impl<T, E> Error for TryFromError<T, E>
impl<T, E> Error for TryFromError<T, E>
Source§fn source(&self) -> Option<&(dyn StdError + 'static)>
fn source(&self) -> Option<&(dyn StdError + 'static)>
Returns the lower-level source of this error, if any. Read more
Source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
impl<T, E> StructuralPartialEq for TryFromError<T, E>
Auto Trait Implementations§
impl<T, E> Freeze for TryFromError<T, E>
impl<T, E> RefUnwindSafe for TryFromError<T, E>where
T: RefUnwindSafe,
E: RefUnwindSafe,
impl<T, E> Send for TryFromError<T, E>
impl<T, E> Sync for TryFromError<T, E>
impl<T, E> Unpin for TryFromError<T, E>
impl<T, E> UnwindSafe for TryFromError<T, E>where
T: UnwindSafe,
E: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<This> EnumExt for Thiswhere
This: ?Sized,
impl<This> EnumExt for Thiswhere
This: ?Sized,
Source§fn as_variant<V>(
&self,
vari: TStr<V>,
) -> Result<&VariantProxy<Self, TStr<V>>, &Self>
fn as_variant<V>( &self, vari: TStr<V>, ) -> Result<&VariantProxy<Self, TStr<V>>, &Self>
Fallibly converts a reference to an enum into
a reference of a VariantProxy of some variant. Read more
Source§fn as_mut_variant<V>(
&mut self,
vari: TStr<V>,
) -> Result<&mut VariantProxy<Self, TStr<V>>, &mut Self>
fn as_mut_variant<V>( &mut self, vari: TStr<V>, ) -> Result<&mut VariantProxy<Self, TStr<V>>, &mut Self>
Fallibly converts a mutable reference to an enum into
a mutable reference of a VariantProxy of some variant. Read more
Source§impl<This, T> IntoStructural<T> for Thiswhere
T: FromStructural<This>,
impl<This, T> IntoStructural<T> for Thiswhere
T: FromStructural<This>,
Source§fn into_structural(self) -> T
fn into_structural(self) -> T
Performs the conversion
Source§impl<T> SelfOps for Twhere
T: ?Sized,
impl<T> SelfOps for Twhere
T: ?Sized,
Source§const T: PhantomData<fn() -> Self> = PhantomData
const T: PhantomData<fn() -> Self> = PhantomData
Represents Self by using a VariantPhantom,
using the syntax
Type::T
to pass it in methods with _:VariantPhantom<T>
parameters. Read moreSource§const T_D: PhantomData<Self> = PhantomData
const T_D: PhantomData<Self> = PhantomData
Represents Self by using a VariantDropPhantom,for specialized cases. Read more
Source§fn assert_ty(self, _other: PhantomData<fn() -> Self>) -> Selfwhere
Self: Sized,
fn assert_ty(self, _other: PhantomData<fn() -> Self>) -> Selfwhere
Self: Sized,
Asserts that
other
is the same type as self
.Source§fn assert_ty_ref(&self, _other: PhantomData<fn() -> Self>) -> &Selfwhere
Self: Sized,
fn assert_ty_ref(&self, _other: PhantomData<fn() -> Self>) -> &Selfwhere
Self: Sized,
Asserts that
other
is the same type as self
.Source§fn assert_ty_mut(&mut self, _other: PhantomData<fn() -> Self>) -> &mut Selfwhere
Self: Sized,
fn assert_ty_mut(&mut self, _other: PhantomData<fn() -> Self>) -> &mut Selfwhere
Self: Sized,
Asserts that
other
is the same type as self
.Source§fn ty_(&self) -> PhantomData<fn() -> Self>
fn ty_(&self) -> PhantomData<fn() -> Self>
Equivalent to SelfOps::T,as a method. Read more
Source§fn ty_inv(&self) -> PhantomData<fn(Self) -> Self>
fn ty_inv(&self) -> PhantomData<fn(Self) -> Self>
Equivalent to Self::ty_ with an invariant type.
Source§fn ty_inv_ref(&self) -> PhantomData<Cell<&Self>>
fn ty_inv_ref(&self) -> PhantomData<Cell<&Self>>
Equivalent to Self::ty_ with an invariant lifetime.
Source§fn eq_id(&self, other: &Self) -> bool
fn eq_id(&self, other: &Self) -> bool
Identity comparison to another value of the same type. Read more
Source§fn piped<F, U>(self, f: F) -> U
fn piped<F, U>(self, f: F) -> U
Emulates the pipeline operator,allowing method syntax in more places. Read more
Source§fn piped_ref<'a, F, U>(&'a self, f: F) -> Uwhere
F: FnOnce(&'a Self) -> U,
fn piped_ref<'a, F, U>(&'a self, f: F) -> Uwhere
F: FnOnce(&'a Self) -> U,
The same as
piped
except that the function takes &Self
Useful for functions that take &Self
instead of Self
. Read moreSource§fn piped_mut<'a, F, U>(&'a mut self, f: F) -> Uwhere
F: FnOnce(&'a mut Self) -> U,
fn piped_mut<'a, F, U>(&'a mut self, f: F) -> Uwhere
F: FnOnce(&'a mut Self) -> U,
The same as
piped
except that the function takes &mut Self
.
Useful for functions that take &mut Self
instead of Self
.Source§fn mutated<F>(self, f: F) -> Self
fn mutated<F>(self, f: F) -> Self
Mutates self using a closure taking self by mutable reference,
passing it along the method chain. Read more
Source§fn observe<F>(self, f: F) -> Self
fn observe<F>(self, f: F) -> Self
Observes the value of self passing it along unmodified.
Useful in a long method chain. Read more
Source§fn into_<T>(self, _: PhantomData<fn() -> T>) -> Twhere
Self: Into<T>,
fn into_<T>(self, _: PhantomData<fn() -> T>) -> Twhere
Self: Into<T>,
Performs a conversion using Into. Read more
Source§fn as_ref_<T>(&self) -> &T
fn as_ref_<T>(&self) -> &T
Performs a reference to reference conversion using AsRef,
using the turbofish
.as_ref_::<_>()
syntax. Read moreSource§impl<T> StructuralExt for Twhere
T: ?Sized,
impl<T> StructuralExt for Twhere
T: ?Sized,
Source§fn field_<'a, P>(
&'a self,
path: P,
) -> NormalizeFieldsOut<Result<&'a P::Ty, P::Err>>
fn field_<'a, P>( &'a self, path: P, ) -> NormalizeFieldsOut<Result<&'a P::Ty, P::Err>>
Gets a reference to a field,determined by
path
. Read moreSource§fn fields<'a, P>(&'a self, path: P) -> RevGetMultiFieldOut<'a, P, Self>where
P: RevGetMultiField<'a, Self>,
fn fields<'a, P>(&'a self, path: P) -> RevGetMultiFieldOut<'a, P, Self>where
P: RevGetMultiField<'a, Self>,
Gets references to multiple fields,determined by
path
. Read moreSource§fn cloned_fields<'a, P>(
&'a self,
path: P,
) -> ClonedOut<RevGetMultiFieldOut<'a, P, Self>>
fn cloned_fields<'a, P>( &'a self, path: P, ) -> ClonedOut<RevGetMultiFieldOut<'a, P, Self>>
Gets clones of multiple fields,determined by
path
. Read moreSource§fn field_mut<'a, P>(
&'a mut self,
path: P,
) -> NormalizeFieldsOut<Result<&'a mut P::Ty, P::Err>>
fn field_mut<'a, P>( &'a mut self, path: P, ) -> NormalizeFieldsOut<Result<&'a mut P::Ty, P::Err>>
Gets a mutable reference to a field,determined by
path
. Read moreSource§fn fields_mut<'a, P>(
&'a mut self,
path: P,
) -> RevGetMultiFieldMutOut<'a, P, Self>where
P: RevGetMultiFieldMut<'a, Self>,
fn fields_mut<'a, P>(
&'a mut self,
path: P,
) -> RevGetMultiFieldMutOut<'a, P, Self>where
P: RevGetMultiFieldMut<'a, Self>,
Gets mutable references to multiple fields,determined by
path
. Read moreSource§fn into_field<P>(self, path: P) -> NormalizeFieldsOut<Result<P::Ty, P::Err>>
fn into_field<P>(self, path: P) -> NormalizeFieldsOut<Result<P::Ty, P::Err>>
Converts ´self´ into a field,determined by
path
. Read moreSource§fn into_fields<P>(self, path: P) -> RevIntoMultiFieldOut<P, Self>where
P: RevIntoMultiField<Self>,
Self: Sized,
fn into_fields<P>(self, path: P) -> RevIntoMultiFieldOut<P, Self>where
P: RevIntoMultiField<Self>,
Self: Sized,
Converts
self
into multiple fields by value. Read moreSource§fn is_variant<P>(&self, _path: P) -> bool
fn is_variant<P>(&self, _path: P) -> bool
Checks whether an enum is a particular variant. Read more
Source§fn into_struc<U>(self) -> Uwhere
Self: IntoStructural<U>,
fn into_struc<U>(self) -> Uwhere
Self: IntoStructural<U>,
Converts this into another structural type using
IntoStructural
. Read moreSource§fn try_into_struc<U>(self) -> Result<U, TryFromError<Self, Self::Error>>where
Self: TryIntoStructural<U>,
fn try_into_struc<U>(self) -> Result<U, TryFromError<Self, Self::Error>>where
Self: TryIntoStructural<U>,
Performs a fallible conversion into another structural type using
TryIntoStructural
. Read moreSource§impl<This, T> TryIntoStructural<T> for Thiswhere
T: TryFromStructural<This>,
impl<This, T> TryIntoStructural<T> for Thiswhere
T: TryFromStructural<This>,
Source§type Error = <T as TryFromStructural<This>>::Error
type Error = <T as TryFromStructural<This>>::Error
The error parameter of
TryFromError
,
returned from try_into_structural
on conversion error.Source§fn try_into_structural(
self,
) -> Result<T, TryFromError<This, <This as TryIntoStructural<T>>::Error>>
fn try_into_structural( self, ) -> Result<T, TryFromError<This, <This as TryIntoStructural<T>>::Error>>
Performs the conversion
Source§impl<T> TypeIdentity for Twhere
T: ?Sized,
impl<T> TypeIdentity for Twhere
T: ?Sized,
Source§fn into_type_val(self) -> Self::Type
fn into_type_val(self) -> Self::Type
Converts a value back to the original type.
Source§fn into_type_ref(&self) -> &Self::Type
fn into_type_ref(&self) -> &Self::Type
Converts a reference back to the original type.
Source§fn into_type_mut(&mut self) -> &mut Self::Type
fn into_type_mut(&mut self) -> &mut Self::Type
Converts a mutable reference back to the original type.
Source§fn into_type_box(self: Box<Self>) -> Box<Self::Type>
fn into_type_box(self: Box<Self>) -> Box<Self::Type>
Converts a box back to the original type.
Source§fn into_type_arc(this: Arc<Self>) -> Arc<Self::Type>
fn into_type_arc(this: Arc<Self>) -> Arc<Self::Type>
Converts an Arc back to the original type.
Source§fn from_type_val(this: Self::Type) -> Self
fn from_type_val(this: Self::Type) -> Self
Converts a value back to the original type.
Source§fn from_type_ref(this: &Self::Type) -> &Self
fn from_type_ref(this: &Self::Type) -> &Self
Converts a reference back to the original type.
Source§fn from_type_mut(this: &mut Self::Type) -> &mut Self
fn from_type_mut(this: &mut Self::Type) -> &mut Self
Converts a mutable reference back to the original type.
Source§fn from_type_box(this: Box<Self::Type>) -> Box<Self>
fn from_type_box(this: Box<Self::Type>) -> Box<Self>
Converts a box back to the original type.