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| author | Corey Farwell <coreyf@rwell.org> | 2020-12-31 23:27:33 -0500 |
|---|---|---|
| committer | Corey Farwell <coreyf@rwell.org> | 2020-12-31 23:27:33 -0500 |
| commit | d482de30ea70d537dced8ec04a3903e3264cf106 (patch) | |
| tree | 67d6cd380ef7a66e785a54993bb0ca93b07b43ec /compiler/rustc_span/src/source_map.rs | |
| parent | 26cc060756d0456b17fdc53ac5d34e7f7bdc873d (diff) | |
| parent | 99ad5a1a2824fea1ecf60068fd3636beae7ea2da (diff) | |
| download | rust-d482de30ea70d537dced8ec04a3903e3264cf106.tar.gz rust-d482de30ea70d537dced8ec04a3903e3264cf106.zip | |
Merge remote-tracking branch 'origin/master' into frewsxcv-san
Diffstat (limited to 'compiler/rustc_span/src/source_map.rs')
| -rw-r--r-- | compiler/rustc_span/src/source_map.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/compiler/rustc_span/src/source_map.rs b/compiler/rustc_span/src/source_map.rs index e9b4eb6e4ab..fefc0cb48dd 100644 --- a/compiler/rustc_span/src/source_map.rs +++ b/compiler/rustc_span/src/source_map.rs @@ -1,9 +1,11 @@ -//! The `SourceMap` tracks all the source code used within a single crate, mapping +//! Types for tracking pieces of source code within a crate. +//! +//! The [`SourceMap`] tracks all the source code used within a single crate, mapping //! from integer byte positions to the original source code location. Each bit //! of source parsed during crate parsing (typically files, in-memory strings, //! or various bits of macro expansion) cover a continuous range of bytes in the -//! `SourceMap` and are represented by `SourceFile`s. Byte positions are stored in -//! `Span` and used pervasively in the compiler. They are absolute positions +//! `SourceMap` and are represented by [`SourceFile`]s. Byte positions are stored in +//! [`Span`] and used pervasively in the compiler. They are absolute positions //! within the `SourceMap`, which upon request can be converted to line and column //! information, source code snippets, etc. |