Enum IntoRError 

pub enum IntoRError {
    StringTooLong {
        len: usize,
    },
    LengthOverflow {
        len: usize,
    },
    Inner(String),
}

Error returned by IntoR::try_into_sexp for types whose conversion to R can fail.

Variants

• StringTooLong — a Rust string exceeds R’s i32 length limit (~2 GB)
• LengthOverflow — a collection length exceeds R’s R_xlen_t capacity
• Inner — a sub-conversion failed (wraps the inner error message)

Variants

StringTooLong

A string’s byte length exceeds i32::MAX.

Fields

len: usize

Actual byte length of the string.

LengthOverflow

A collection’s element count exceeds the target R vector capacity.

Fields

len: usize

Actual element count.

Inner(String)

A nested conversion failed.

Trait Implementations

impl Clone for IntoRError

fn clone(&self) -> IntoRError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IntoRError

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

Formats the value using the given formatter.

impl Display for IntoRError

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

Formats the value using the given formatter.

impl Error for IntoRError

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.