Struct FileSpan 

pub struct FileSpan {
    pub file: FileId,
    pub span: Span,
}

A span that also carries a FileId, enabling multi-file diagnostics.

Fields

file: FileId

Which file this span belongs to.

span: Span

The span within that file.

Implementations

impl FileSpan

pub fn new(file: FileId, span: Span) -> Self

Create a new file span.

pub fn len(&self) -> usize

Return the length in bytes.

pub fn is_empty(&self) -> bool

true if this is a zero-length span.

pub fn merge_with(&self, other: &FileSpan) -> FileSpan

Merge two FileSpans (panics if they come from different files).

Trait Implementations

impl Clone for FileSpan

fn clone(&self) -> FileSpan

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FileSpan

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

Formats the value using the given formatter.

impl PartialEq for FileSpan

fn eq(&self, other: &FileSpan) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FileSpan