pub enum DispatchError {
Show 13 variants
Other(&'static str),
CannotLookup,
BadOrigin,
Module(ModuleError),
ConsumerRemaining,
NoProviders,
TooManyConsumers,
Token(TokenError),
Arithmetic(ArithmeticError),
Transactional(TransactionalError),
Exhausted,
Corruption,
Unavailable,
}
Expand description
Reason why a dispatch call failed.
Variants
Other(&'static str)
Some error occurred.
CannotLookup
Failed to lookup some data.
BadOrigin
A bad origin.
Module(ModuleError)
A custom error in a module.
ConsumerRemaining
At least one consumer is remaining so the account cannot be destroyed.
NoProviders
There are no providers so the account cannot be created.
TooManyConsumers
There are too many consumers so the account cannot be created.
Token(TokenError)
An error to do with tokens.
Arithmetic(ArithmeticError)
An arithmetic error.
Transactional(TransactionalError)
The number of transactional layers has been reached, or we are not in a transactional layer.
Exhausted
Resources exhausted, e.g. attempt to read/write data which is too large to manipulate.
Corruption
The state is corrupt; this is generally not going to fix itself.
Unavailable
Some resource (e.g. a preimage) is unavailable right now. This might fix itself later.
Implementations
sourceimpl DispatchError
impl DispatchError
sourcepub fn stripped(self) -> DispatchError
pub fn stripped(self) -> DispatchError
Return the same error but without the attached message.
Trait Implementations
sourceimpl Clone for DispatchError
impl Clone for DispatchError
sourcefn clone(&self) -> DispatchError
fn clone(&self) -> DispatchError
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for DispatchError
impl Debug for DispatchError
sourceimpl Decode for DispatchError
impl Decode for DispatchError
sourcefn decode<__CodecInputEdqy>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<DispatchError, Error>where
__CodecInputEdqy: Input,
fn decode<__CodecInputEdqy>(
__codec_input_edqy: &mut __CodecInputEdqy
) -> Result<DispatchError, Error>where
__CodecInputEdqy: Input,
Attempt to deserialise the value from input.
fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
fn skip<I>(input: &mut I) -> Result<(), Error>where
I: Input,
Attempt to skip the encoded value from input. Read more
fn encoded_fixed_size() -> Option<usize>
fn encoded_fixed_size() -> Option<usize>
Returns the fixed encoded size of the type. Read more
sourceimpl<'de> Deserialize<'de> for DispatchError
impl<'de> Deserialize<'de> for DispatchError
sourcefn deserialize<__D>(
__deserializer: __D
) -> Result<DispatchError, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<DispatchError, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl Encode for DispatchError
impl Encode for DispatchError
sourcefn encode_to<__CodecOutputEdqy>(&self, __codec_dest_edqy: &mut __CodecOutputEdqy)where
__CodecOutputEdqy: Output + ?Sized,
fn encode_to<__CodecOutputEdqy>(&self, __codec_dest_edqy: &mut __CodecOutputEdqy)where
__CodecOutputEdqy: Output + ?Sized,
Convert self to a slice and append it to the destination.
fn using_encoded<R, F>(&self, f: F) -> Rwhere
F: FnOnce(&[u8]) -> R,
fn using_encoded<R, F>(&self, f: F) -> Rwhere
F: FnOnce(&[u8]) -> R,
Convert self to a slice and then invoke the given closure with it.
fn encoded_size(&self) -> usize
fn encoded_size(&self) -> usize
Calculates the encoded size. Read more
sourceimpl From<&'static str> for DispatchError
impl From<&'static str> for DispatchError
sourcefn from(err: &'static str) -> DispatchError
fn from(err: &'static str) -> DispatchError
Converts to this type from the input type.
sourceimpl From<ArithmeticError> for DispatchError
impl From<ArithmeticError> for DispatchError
sourcefn from(e: ArithmeticError) -> DispatchError
fn from(e: ArithmeticError) -> DispatchError
Converts to this type from the input type.
sourceimpl From<BadOrigin> for DispatchError
impl From<BadOrigin> for DispatchError
sourcefn from(_: BadOrigin) -> DispatchError
fn from(_: BadOrigin) -> DispatchError
Converts to this type from the input type.
sourceimpl From<DispatchError> for &'static str
impl From<DispatchError> for &'static str
sourcefn from(err: DispatchError) -> &'static str
fn from(err: DispatchError) -> &'static str
Converts to this type from the input type.
sourceimpl From<DispatchError> for Result<(), DispatchError>
impl From<DispatchError> for Result<(), DispatchError>
sourcefn from(err: DispatchError) -> Result<(), DispatchError>
fn from(err: DispatchError) -> Result<(), DispatchError>
Converts to this type from the input type.
sourceimpl From<LookupError> for DispatchError
impl From<LookupError> for DispatchError
sourcefn from(_: LookupError) -> DispatchError
fn from(_: LookupError) -> DispatchError
Converts to this type from the input type.
sourceimpl From<TokenError> for DispatchError
impl From<TokenError> for DispatchError
sourcefn from(e: TokenError) -> DispatchError
fn from(e: TokenError) -> DispatchError
Converts to this type from the input type.
sourceimpl From<TransactionalError> for DispatchError
impl From<TransactionalError> for DispatchError
sourcefn from(e: TransactionalError) -> DispatchError
fn from(e: TransactionalError) -> DispatchError
Converts to this type from the input type.
sourceimpl MaxEncodedLen for DispatchError
impl MaxEncodedLen for DispatchError
sourcefn max_encoded_len() -> usize
fn max_encoded_len() -> usize
Upper bound, in bytes, of the maximum encoded size of this item.
sourceimpl PartialEq<DispatchError> for DispatchError
impl PartialEq<DispatchError> for DispatchError
sourcefn eq(&self, other: &DispatchError) -> bool
fn eq(&self, other: &DispatchError) -> bool
sourceimpl Printable for DispatchError
impl Printable for DispatchError
sourceimpl Serialize for DispatchError
impl Serialize for DispatchError
sourcefn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
sourceimpl TypeInfo for DispatchError
impl TypeInfo for DispatchError
type Identity = DispatchError
type Identity = DispatchError
The type identifying for which type info is provided. Read more
impl Copy for DispatchError
impl EncodeLike<DispatchError> for DispatchError
impl Eq for DispatchError
impl StructuralEq for DispatchError
impl StructuralPartialEq for DispatchError
Auto Trait Implementations
impl RefUnwindSafe for DispatchError
impl Send for DispatchError
impl Sync for DispatchError
impl Unpin for DispatchError
impl UnwindSafe for DispatchError
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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
sourceimpl<T> CheckedConversion for T
impl<T> CheckedConversion for T
sourcefn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,
fn checked_from<T>(t: T) -> Option<Self>where
Self: TryFrom<T>,
sourcefn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,
fn checked_into<T>(self) -> Option<T>where
Self: TryInto<T>,
impl<T> DecodeAll for Twhere
T: Decode,
impl<T> DecodeAll for Twhere
T: Decode,
fn decode_all(input: &mut &[u8]) -> Result<T, Error>
fn decode_all(input: &mut &[u8]) -> Result<T, Error>
Decode
Self
and consume all of the given input data. Read moreimpl<T> DecodeLimit for Twhere
T: Decode,
impl<T> DecodeLimit for Twhere
T: Decode,
fn decode_all_with_depth_limit(limit: u32, input: &mut &[u8]) -> Result<T, Error>
fn decode_all_with_depth_limit(limit: u32, input: &mut &[u8]) -> Result<T, Error>
Decode
Self
and consume all of the given input data. Read moreimpl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read morefn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read morefn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read morefn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read moresourceimpl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
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>
sourceimpl<T, Outer> IsWrappedBy<Outer> for Twhere
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
impl<T, Outer> IsWrappedBy<Outer> for Twhere
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
impl<T> KeyedVec for Twhere
T: Codec,
impl<T> KeyedVec for Twhere
T: Codec,
impl<T> Pointable for T
impl<T> Pointable for T
sourceimpl<T> SaturatedConversion for T
impl<T> SaturatedConversion for T
sourcefn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
fn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
sourcefn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
fn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
Consume self to return an equivalent value of
T
. Read moresourceimpl<S, T> UncheckedInto<T> for Swhere
T: UncheckedFrom<S>,
impl<S, T> UncheckedInto<T> for Swhere
T: UncheckedFrom<S>,
sourcefn unchecked_into(self) -> T
fn unchecked_into(self) -> T
The counterpart to
unchecked_from
.sourceimpl<T, S> UniqueSaturatedInto<T> for Swhere
T: Bounded,
S: TryInto<T>,
impl<T, S> UniqueSaturatedInto<T> for Swhere
T: Bounded,
S: TryInto<T>,
sourcefn unique_saturated_into(self) -> T
fn unique_saturated_into(self) -> T
Consume self to return an equivalent value of
T
.impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,
impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithPostDispatchInfo for Twhere
T: Into<DispatchError>,
impl<T> WithPostDispatchInfo for Twhere
T: Into<DispatchError>,
sourcefn with_weight(
self,
actual_weight: Weight
) -> DispatchErrorWithPostInfo<PostDispatchInfo>
fn with_weight(
self,
actual_weight: Weight
) -> DispatchErrorWithPostInfo<PostDispatchInfo>
Call this on your modules custom errors type in order to return a custom weight on error. Read more