rustdoc: [src] links stopped jumping to line #53817
Description
The page at https://doc.rust-lang.org/nightly/std/vec/struct.Vec.html links to https://doc.rust-lang.org/nightly/src/alloc/vec.rs.html#300-303 when clicking [src], but the line numbers are ignored on the latter page: It stays at the top of the page.
This is with Firefox 62 Beta.