Improvement comment explanations

2019-04-25 13:20:43 +02:00 · 2019-04-25 13:20:43 +02:00 · 6aa5a5df96
parent f199627e69
commit 6aa5a5df96
1 changed files with 5 additions and 2 deletions
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@ -1319,8 +1319,11 @@ fn write_minify_replacer<W: Write>(
                            f,
                            "R",
                            Token::Char(ReservedChar::Backline),
-                            // This closure prevents crates' name to be aggregated. It allows to not
-                            // have to look for crate's name into the strings array.
+                            // This closure prevents crates' names from being aggregated.
+                            //
+                            // The point here is to check if the string is preceded by '[' and
+                            // "searchIndex". If so, it means this is a crate name and that it
+                            // shouldn't be aggregated.
                            |tokens, pos| {
                                pos < 2 ||
                                !tokens[pos - 1].is_char(ReservedChar::OpenBracket) ||