Enum forest_filecoin::shim::fvm_latest::syscalls::Abort
source · pub enum Abort {
Exit(ExitCode, String, u32),
OutOfGas,
Fatal(Error),
}
Expand description
Represents an actor “abort”. Returning an Abort
from a syscall will cause the currently
running actor to exit and may cause part or all of the actor call stack to unwind.
Variants§
Exit(ExitCode, String, u32)
The actor explicitly aborted with the given exit code, panicked, or ran out of memory.
OutOfGas
The actor ran out of gas. This will unwind the actor call stack until we reach an actor invocation with a gas limit less than that of the caller’s gas limit, or until we reach the top-level call.
Fatal(Error)
The system failed with a fatal error indicating a bug in the FVM. This will abort the entire
top-level message and record a
[SYS_ASSERTION_FAILED
][fvm_shared::ExitCode::SYS_ASSERTION_FAILED] exit code on-chain.
Implementations§
source§impl Abort
impl Abort
sourcepub fn from_error(code: ExitCode, e: ExecutionError) -> Abort
pub fn from_error(code: ExitCode, e: ExecutionError) -> Abort
Convert an execution error into an “abort”. We can’t directly convert because we need an exit code, not a syscall error number.
sourcepub fn from_error_as_fatal(e: ExecutionError) -> Abort
pub fn from_error_as_fatal(e: ExecutionError) -> Abort
Just like from_error, but escalating syscall errors as fatal.
Trait Implementations§
source§impl Error for Abort
impl Error for Abort
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 IntoControlFlow for Abort
impl IntoControlFlow for Abort
type Value = Never
fn into_control_flow(self) -> ControlFlow<<Abort as IntoControlFlow>::Value>
Auto Trait Implementations§
impl Freeze for Abort
impl RefUnwindSafe for Abort
impl Send for Abort
impl Sync for Abort
impl Unpin for Abort
impl UnwindSafe for Abort
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