Module span

Structs

• SourceLocation
  A human-readable representation for a span, tailored for text source.
• Span
  A source code span, used for error reporting.
• WithSpan
  Wrapper class for Error, augmenting it with a list of SpanContexts.

Traits

• AddSpan 🔒
  Convenience trait for Error to be able to apply spans to anything.
• MapErrWithSpan 🔒
  Convenience trait for Result, adding a MapErrWithSpan::map_err_inner mapping to WithSpan::and_then.
• SpanProvider 🔒
  Trait abstracting over getting a span from an Arena or a UniqueArena.

Type Aliases

• SpanContext
  A source code span together with “context”, a user-readable description of what part of the error it refers to.