Struct EnrichedCompileError 

pub struct EnrichedCompileError {
    pub error: CompileError,
    pub file_path: Option<PathBuf>,
    pub source_line: Option<String>,
}

CompileError + ファイルパス・該当行で強化されたエラー。

Display 実装は path:line:col: kind: msg の後に該当行と caret を付加した gcc 風のフォーマットを出す。下流（build.rs 等）は {} で文字列化するだけで 該当行が見えるようになる。

Fields

error: CompileError

file_path: Option<PathBuf>

source_line: Option<String>

Implementations

impl EnrichedCompileError

pub fn inner(&self) -> &CompileError

内側の CompileError を取得

pub fn loc(&self) -> &SourceLocation

エラー発生位置

Trait Implementations

impl Debug for EnrichedCompileError

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

Formats the value using the given formatter.

impl Display for EnrichedCompileError

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

Formats the value using the given formatter.

impl Error for EnrichedCompileError

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<EnrichedCompileError> for InferError

fn from(e: EnrichedCompileError) -> Self

Converts to this type from the input type.

impl From<EnrichedCompileError> for PipelineError

fn from(e: EnrichedCompileError) -> Self

Converts to this type from the input type.