Enum GetGlobalError 

pub enum GetGlobalError {
    IsArray(String),
    IsScalar(String),
    SubscriptOutOfBounds(String),
}

Error returned when a global variable access encounters a type or shape mismatch.

This is distinct from a missing variable, which is represented by None in the return value of get_global and get_global_array.

Variants

IsArray(String)

The variable exists but is an array; use get_global_array instead.

IsScalar(String)

The variable exists but is a scalar; use get_global instead.

SubscriptOutOfBounds(String)

The array subscripts are out of bounds or invalid.

Trait Implementations

impl Debug for GetGlobalError

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

Formats the value using the given formatter.

impl Display for GetGlobalError

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

Formats the value using the given formatter.

impl Error for GetGlobalError

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.