Struct ErrorBuilder

pub struct ErrorBuilder { /* private fields */ }

An interface for fluently constructing errors.

Implementations

impl ErrorBuilder

pub fn new() -> Self

Constructs a new error builder.

pub fn of_style(self, style: Style) -> Self

Uses the display style style.

pub fn at_level(self, level: Level) -> Self

Uses the severity level level.

pub fn with_code(self, code: ErrorCode) -> Self

Uses the error code code.

pub fn at_region<R: RegionProvider>(self, region_provider: &R) -> Self

Locates the error at the region given by region_provider.

pub fn without_loc(self) -> Self

Identifies the error as having no location.

pub fn message(self, message: String) -> Self

Uses the main error description message.

pub fn continues(self) -> Self

Marks this error as without a message and instead continuing a previous error.

Requires: the error is of secondary style, which must be set before this function is called (see ErrorBuilder::of_style).

pub fn explain(self, explain: String) -> Self

Uses an explanatory note explain.

pub fn fix(self, fix: String) -> Self

Uses a recommendation fix.

pub fn build(self) -> Error

Produces the error.