Enum CsrError 

pub enum CsrError<CustomError = CustomErrorPlaceholder> {
    ReadOnly {
        csr_index: u16,
    },
    IllegalRead {
        csr_index: u16,
    },
    IllegalWrite {
        csr_index: u16,
    },
    Unknown {
        csr_index: u16,
    },
    InsufficientPrivilege {
        csr_index: u16,
        required: PrivilegeLevel,
        current: PrivilegeLevel,
    },
    Custom(CustomError),
}

CSR error

Variants

ReadOnly

Read only CSR

Fields

csr_index: u16

Index of CSR where write was attempted

IllegalRead

Illegal read access

Fields

csr_index: u16

Index of the accessed CSR

IllegalWrite

Illegal write access

Fields

csr_index: u16

Index of the accessed CSR

Unknown

Unknown CSR

Fields

csr_index: u16

Index of the accessed CSR

InsufficientPrivilege

Insufficient privilege level

Fields

csr_index: u16

Index of the accessed CSR

required: PrivilegeLevel

Required privilege level

current: PrivilegeLevel

Current privilege level

Custom(CustomError)

Custom error

Trait Implementations

impl<CustomError: Debug> Debug for CsrError<CustomError>

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

Formats the value using the given formatter.

impl<CustomError> Display for CsrError<CustomError>

where CustomError: Display,

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

Formats the value using the given formatter.

impl<CustomError> Error for CsrError<CustomError>

where Self: Debug + Display,

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl<Address, CustomError> From<CsrError<CustomError>> for ExecutionError<Address, CustomError>

fn from(source: CsrError<CustomError>) -> Self

Converts to this type from the input type.