ink_env

Enum ReturnErrorCode

#[repr(u32)]
pub enum ReturnErrorCode {

Show 13 variants    Success = 0,
    CalleeTrapped = 1,
    CalleeReverted = 2,
    KeyNotFound = 3,
    TransferFailed = 4,
    LoggingDisabled = 5,
    CallRuntimeFailed = 6,
    EcdsaRecoveryFailed = 7,
    Sr25519VerifyFailed = 8,
    XcmExecutionFailed = 9,
    XcmSendFailed = 10,
    OutOfResources = 11,
    Unknown = 12,

}
Expand description

Every error that can be returned to a contract when it calls any of the host functions.

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Success = 0

API call successful.

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CalleeTrapped = 1

The called function trapped and has its state changes reverted. In this case no output buffer is returned. Can only be returned from call and instantiate.

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CalleeReverted = 2

The called function ran to completion but decided to revert its state. An output buffer is returned when one was supplied. Can only be returned from call and instantiate.

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KeyNotFound = 3

The passed key does not exist in storage.

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TransferFailed = 4

Transfer failed for other not further specified reason. Most probably reserved or locked balance of the sender that was preventing the transfer.

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LoggingDisabled = 5

The call to debug_message had no effect because debug message recording was disabled.

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CallRuntimeFailed = 6

The call dispatched by call_runtime was executed but returned an error.

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EcdsaRecoveryFailed = 7

ECDSA public key recovery failed. Most probably wrong recovery id or signature.

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Sr25519VerifyFailed = 8

sr25519 signature verification failed.

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XcmExecutionFailed = 9

The xcm_execute call failed.

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XcmSendFailed = 10

The xcm_send call failed.

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OutOfResources = 11

The subcall ran out of weight or storage deposit.

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Unknown = 12

Returns if an unknown error was received from the host module.

Trait Implementations§

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impl Debug for ReturnErrorCode

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl From<ReturnErrorCode> for Error

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fn from(value: ReturnErrorCode) -> Self

Converts to this type from the input type.
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impl PartialEq for ReturnErrorCode

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fn eq(&self, other: &ReturnErrorCode) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for ReturnErrorCode

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impl StructuralPartialEq for ReturnErrorCode

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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fn borrow_mut(&mut self) -> &mut T

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fn checked_from<T>(t: T) -> Option<Self>
where Self: TryFrom<T>,

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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

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fn equivalent(&self, key: &K) -> bool

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fn instrument(self, span: Span) -> Instrumented<Self>

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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Get a mutable reference to the inner from the outer.

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type Output = T

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where Self: UniqueSaturatedFrom<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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The counterpart to unchecked_from.
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