Enum ModuleErrorKind 

pub enum ModuleErrorKind {
    FileNotFound {
        module_name: String,
        candidates: Vec<PathBuf>,
    },
    CyclicDependency {
        cycle: Vec<String>,
    },
    DuplicateModule {
        module_name: String,
    },
    ParseErrors {
        file: PathBuf,
        messages: Vec<String>,
    },
    TypeErrors {
        file: PathBuf,
        messages: Vec<String>,
    },
    CompileErrors {
        file: PathBuf,
        messages: Vec<String>,
    },
    Io {
        path: PathBuf,
        message: String,
    },
}

The underlying variant of a module resolution error.

Variants

FileNotFound

A mod foo; declaration could not be resolved to a source file.

Fields

module_name: String

candidates: Vec<PathBuf>

CyclicDependency

A cycle was detected in the module dependency graph.

Fields

cycle: Vec<String>

The module names forming the cycle, in visitation order.

DuplicateModule

A module was declared more than once in the same parent module.

Fields

module_name: String

ParseErrors

The parser encountered errors in a module source file.

Fields

file: PathBuf

messages: Vec<String>

TypeErrors

Type errors encountered during module type checking.

Fields

file: PathBuf

messages: Vec<String>

CompileErrors

Compilation errors encountered during module code generation.

Fields

file: PathBuf

messages: Vec<String>

Io

An I/O error occurred while reading a source file.

Fields

path: PathBuf

message: String

Implementations

impl ModuleErrorKind

pub fn at(self, span: Span, file: PathBuf) -> ModuleError

Attaches a source span and file path to this error kind, producing a ModuleError.

Trait Implementations

impl Debug for ModuleErrorKind

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

Formats the value using the given formatter.

impl Display for ModuleErrorKind

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

Formats the value using the given formatter.

impl Error for ModuleErrorKind

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.