Enum fvm_shared::error::ErrorNumber
source · #[non_exhaustive]#[repr(u32)]pub enum ErrorNumber {
Show 13 variants
IllegalArgument = 1,
IllegalOperation = 2,
LimitExceeded = 3,
AssertionFailed = 4,
InsufficientFunds = 5,
NotFound = 6,
InvalidHandle = 7,
IllegalCid = 8,
IllegalCodec = 9,
Serialization = 10,
Forbidden = 11,
BufferTooSmall = 12,
ReadOnly = 13,
}
Expand description
When a syscall fails, it returns an ErrorNumber
to indicate why. The syscalls themselves
include documentation on which syscall errors they can be expected to return, and what they
mean in the context of the syscall.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
IllegalArgument = 1
A syscall parameters was invalid.
IllegalOperation = 2
The actor is not in the correct state to perform the requested operation.
LimitExceeded = 3
This syscall would exceed some system limit (memory, lookback, call depth, etc.).
AssertionFailed = 4
A system-level assertion has failed.
§Note
Non-system actors should never receive this error number. A system-level assertion will cause the entire message to fail.
InsufficientFunds = 5
There were insufficient funds to complete the requested operation.
NotFound = 6
A resource was not found.
InvalidHandle = 7
The specified IPLD block handle was invalid.
IllegalCid = 8
The requested CID shape (multihash codec, multihash length) isn’t supported.
IllegalCodec = 9
The requested IPLD codec isn’t supported.
Serialization = 10
The IPLD block did not match the specified IPLD codec.
Forbidden = 11
The operation is forbidden.
BufferTooSmall = 12
The passed buffer is too small.
ReadOnly = 13
The actor is executing in a read-only context.
Trait Implementations§
source§impl Clone for ErrorNumber
impl Clone for ErrorNumber
source§fn clone(&self) -> ErrorNumber
fn clone(&self) -> ErrorNumber
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for ErrorNumber
impl Debug for ErrorNumber
source§impl Display for ErrorNumber
impl Display for ErrorNumber
source§impl Error for ErrorNumber
impl Error for ErrorNumber
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
source§impl FromPrimitive for ErrorNumber
impl FromPrimitive for ErrorNumber
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to return an optional value of this type. If the
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is returned. Read moresource§impl PartialEq for ErrorNumber
impl PartialEq for ErrorNumber
source§fn eq(&self, other: &ErrorNumber) -> bool
fn eq(&self, other: &ErrorNumber) -> bool
self
and other
values to be equal, and is used
by ==
.impl Copy for ErrorNumber
impl Eq for ErrorNumber
impl StructuralPartialEq for ErrorNumber
Auto Trait Implementations§
impl Freeze for ErrorNumber
impl RefUnwindSafe for ErrorNumber
impl Send for ErrorNumber
impl Sync for ErrorNumber
impl Unpin for ErrorNumber
impl UnwindSafe for ErrorNumber
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