When a function or type in the std library is deprecated with the rustc_deprecated annotation, the hover docs and auto-completion docs for that item should show the deprecation information from that annotation. For example, String::lines_any().
Ideally, in the auto-completion menu, deprecated items should also be rendered with a strikeout (for example).
When a function or type in the std library is deprecated with the
rustc_deprecatedannotation, the hover docs and auto-completion docs for that item should show the deprecation information from that annotation. For example,String::lines_any().Ideally, in the auto-completion menu, deprecated items should also be rendered with a strikeout (for example).