Enum FragmentDiscoveryError 

pub enum FragmentDiscoveryError {
    InvalidFrontmatter {
        path: PathBuf,
        reason: String,
    },
    MissingField {
        field: String,
        path: PathBuf,
    },
    DuplicateName {
        name: String,
        path: PathBuf,
    },
    InvalidName {
        path: PathBuf,
        reason: String,
    },
    InvalidDescription {
        path: PathBuf,
        reason: String,
    },
    InvalidArgument {
        path: PathBuf,
        reason: String,
    },
    MissingArgument {
        fragment: String,
        argument: String,
    },
    Io(Error),
}

Errors from fragment discovery, manifest parsing, and expansion.

Variants

InvalidFrontmatter

The FRAGMENT.md file has no valid YAML frontmatter delimiters (---).

Fields

path: PathBuf

reason: String

MissingField

A required field is missing or empty in the frontmatter.

Fields

field: String

path: PathBuf

DuplicateName

Two fragments in the same precedence layer use the same name.

Fields

name: String

path: PathBuf

InvalidName

The fragment name contains invalid characters or exceeds the length limit.

Fields

path: PathBuf

reason: String

InvalidDescription

The description is empty or exceeds the length limit.

Fields

path: PathBuf

reason: String

InvalidArgument

An argument name is invalid.

Fields

path: PathBuf

reason: String

MissingArgument

A required argument was not provided during expansion.

Fields

fragment: String

argument: String

Io(Error)

An I/O error occurred during discovery or body loading.

Trait Implementations

impl Debug for FragmentDiscoveryError

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

Formats the value using the given formatter.

impl Display for FragmentDiscoveryError

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

Formats the value using the given formatter.

impl Error for FragmentDiscoveryError

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 From<Error> for FragmentDiscoveryError

fn from(source: Error) -> Self

Converts to this type from the input type.