Enum solana_program::program_error::ProgramError[−][src]

pub enum ProgramError {
Show variants
    Custom(u32),
    InvalidArgument,
    InvalidInstructionData,
    InvalidAccountData,
    AccountDataTooSmall,
    InsufficientFunds,
    IncorrectProgramId,
    MissingRequiredSignature,
    AccountAlreadyInitialized,
    UninitializedAccount,
    NotEnoughAccountKeys,
    AccountBorrowFailed,
    MaxSeedLengthExceeded,
    InvalidSeeds,
    BorshIoError(String),
    AccountNotRentExempt,
    UnsupportedSysvar,
    IllegalOwner,
}

Expand description

Reasons the program may fail

Variants

Custom(u32)

Allows on-chain programs to implement program-specific error types and see them returned by the Solana runtime. A program-specific error may be any type that is represented as or serialized to a u32 integer.

InvalidArgument

InvalidInstructionData

InvalidAccountData

AccountDataTooSmall

InsufficientFunds

IncorrectProgramId

MissingRequiredSignature

AccountAlreadyInitialized

UninitializedAccount

NotEnoughAccountKeys

AccountBorrowFailed

MaxSeedLengthExceeded

InvalidSeeds

BorshIoError(String)

AccountNotRentExempt

UnsupportedSysvar

IllegalOwner

Trait Implementations

impl Clone for ProgramError

fn clone(&self) -> ProgramError

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)

1.0.0 [src]

Performs copy-assignment from source. Read more

impl Debug for ProgramError

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for ProgramError

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Display for ProgramError

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

Formats the value using the given formatter. Read more

impl Error for ProgramError

fn source(&self) -> Option<&(dyn Error + 'static)>

1.30.0 [src]

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

fn description(&self) -> &str

1.0.0 [src]

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

1.0.0 [src]

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for ProgramError

fn from(error: BorshIoError) -> Self

Performs the conversion.

impl From<ProgramError> for u64

fn from(error: ProgramError) -> Self

Performs the conversion.

impl From<PubkeyError> for ProgramError

fn from(error: PubkeyError) -> Self

Performs the conversion.

impl From<u64> for ProgramError

fn from(error: u64) -> Self

Performs the conversion.

impl PartialEq<ProgramError> for ProgramError

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

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &ProgramError) -> bool

This method tests for !=.

impl PrintProgramError for ProgramError

fn print<E>(&self) where
E: 'static + Error + DecodeError<E> + PrintProgramError + FromPrimitive,

impl Serialize for ProgramError

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl TryFrom<InstructionError> for ProgramError

type Error = InstructionError

The type returned in the event of a conversion error.

fn try_from(error: InstructionError) -> Result<Self, Self::Error>

Performs the conversion.

impl Eq for ProgramError

impl StructuralEq for ProgramError

impl StructuralPartialEq for ProgramError

Auto Trait Implementations

impl RefUnwindSafe for ProgramError

impl Send for ProgramError

impl Sync for ProgramError

impl Unpin for ProgramError

impl UnwindSafe for ProgramError

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,