Enum GenerateError 

pub enum GenerateError {
    Schema {
        code: &'static str,
        context: String,
        message: String,
        help: String,
    },
    Tool {
        tool: String,
        message: String,
        help: String,
    },
    Io {
        path: PathBuf,
        source: Error,
    },
    Drift {
        paths: Vec<PathBuf>,
    },
}

Recoverable, plain-text build diagnostics with stable machine-readable codes.

Variants

Schema

Invalid schema, including its descriptor-qualified source context.

Fields

code: &'static str

Stable diagnostic identifier.

context: String

Source file and fully qualified descriptor name.

message: String

What failed.

help: String

How to repair the schema.

Tool

An external compiler is missing or failed.

Fields

tool: String

Tool name.

message: String

Bounded compiler diagnostic.

help: String

Installation or configuration guidance.

Io

Filesystem failure with the owning path.

Fields

path: PathBuf

Path being accessed.

source: Error

Original I/O failure.

Drift

Check mode found stale or absent output.

Fields

paths: Vec<PathBuf>

Stale or missing artifacts.

Implementations

impl GenerateError

pub fn code(&self) -> &'static str

Stable code suitable for CLI JSON diagnostics.

Trait Implementations

impl Debug for GenerateError

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

Formats the value using the given formatter.

impl Display for GenerateError

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

Formats the value using the given formatter.

impl Error for GenerateError

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.