Enum BlockError 

pub enum BlockError {
    MalformedMarkers,
}

Errors the managed-block writer can raise.

Variants

MalformedMarkers

The host text contains an unmatched marker pair (start without end, end without start, duplicate markers, or end-before-start). The writer refuses to coerce the file because the “safe” action — overwriting from the first marker to EOF — could nuke hand-written content the user intended to keep. Callers map this onto their own error variant with a file-format-specific message.

Trait Implementations

impl Debug for BlockError

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

Formats the value using the given formatter.

impl Display for BlockError

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

Formats the value using the given formatter.

impl Eq for BlockError

impl Error for BlockError

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 BlockError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for BlockError