Crate compiler_base_span

Source positions and related helper functions.

Important concepts in this module include:

• the span, represented by Span and related types;
• interned strings, represented by [Symbol]s, with some common symbols available statically in the [sym] module.

Reference: https://github.com/rust-lang/rust/blob/master/compiler/rustc_span/src/lib.rs

Re-exports

• pub use span::BytePos;
• pub use span::Span;
• pub use span::SpanData;
• pub use span::DUMMY_SP;

Modules

• fatal_error
• span

Functions

• span_to_filename_string
  Get the filename from SourceMap by Span.

Type Aliases

• FilePathMapping
• Loc
• SourceFile
• SourceMap