Enum PrintingError 

pub enum PrintingError {
    TooManyCharacters(LengthErrorData),
    TooLittleCharacters(LengthErrorData),
    FailedToGetTerminalDimensions(String),
    GridLargerThanTerminal,
    NonRectangularGrid,
    GridDimensionsNotDefined,
    TerminalDimensionsNotDefined,
    OriginNotDefined,
}

These are the possible ways the program can fail.

Each error will contain ‘ErrorData’ which holds the expected and outcome results in the event of the error.

Variants

TooManyCharacters(LengthErrorData)

TooLittleCharacters(LengthErrorData)

FailedToGetTerminalDimensions(String)

GridLargerThanTerminal

NonRectangularGrid

GridDimensionsNotDefined

TerminalDimensionsNotDefined

OriginNotDefined

Trait Implementations

impl Clone for PrintingError

fn clone(&self) -> PrintingError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrintingError

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

Formats the value using the given formatter.

impl Display for PrintingError

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

Formats the value using the given formatter.

impl Eq for PrintingError

impl Error for PrintingError

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 PartialEq for PrintingError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.