Cleanup

[rust.git] / crates / ra_ide_db / src / line_index.rs

diff --git a/crates/ra_ide_db/src/line_index.rs b/crates/ra_ide_db/src/line_index.rs
index 6f99ca3a7b1d28b4fa5a3f7e036119000854abdc..452c87ac513523931a42b0ebb06e25d04f0a0426 100644 (file)
--- a/crates/ra_ide_db/src/line_index.rs
+++ b/crates/ra_ide_db/src/line_index.rs
@@ -1,4 +1,5 @@
-//! FIXME: write short doc here
+//! `LineIndex` maps flat `TextUnit` offsets into `(Line, Column)`
+//! representation.
 
 use ra_syntax::TextUnit;
 use rustc_hash::FxHashMap;