diff options
Diffstat (limited to '')
-rw-r--r-- | src/librustdoc/html/highlight.rs | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/src/librustdoc/html/highlight.rs b/src/librustdoc/html/highlight.rs index 8a9e6caf6..2c9fc4e3c 100644 --- a/src/librustdoc/html/highlight.rs +++ b/src/librustdoc/html/highlight.rs @@ -58,11 +58,11 @@ pub(crate) fn render_example_with_highlighting( write_footer(out, playground_button); } -/// Highlights `src` as a macro, returning the HTML output. -pub(crate) fn render_macro_with_highlighting(src: &str, out: &mut Buffer) { - write_header(out, "macro", None, Tooltip::None); +/// Highlights `src` as an item-decl, returning the HTML output. +pub(crate) fn render_item_decl_with_highlighting(src: &str, out: &mut Buffer) { + write!(out, "<pre class=\"rust item-decl\">"); write_code(out, src, None, None); - write_footer(out, None); + write!(out, "</pre>"); } /// Highlights `src` as a source code page, returning the HTML output. @@ -96,13 +96,19 @@ fn write_header(out: &mut Buffer, class: &str, extra_content: Option<Buffer>, to ); if tooltip != Tooltip::None { + let edition_code; write!( out, - "<div class='tooltip'{}>ⓘ</div>", - if let Tooltip::Edition(edition_info) = tooltip { - format!(" data-edition=\"{}\"", edition_info) - } else { - String::new() + "<a href=\"#\" class=\"tooltip\" title=\"{}\">ⓘ</a>", + match tooltip { + Tooltip::Ignore => "This example is not tested", + Tooltip::CompileFail => "This example deliberately fails to compile", + Tooltip::ShouldPanic => "This example panics", + Tooltip::Edition(edition) => { + edition_code = format!("This example runs with edition {edition}"); + &edition_code + } + Tooltip::None => unreachable!(), }, ); } @@ -460,10 +466,8 @@ impl<'a> PeekIter<'a> { } /// Returns the next item after the current one. It doesn't interfere with `peek_next` output. fn peek(&mut self) -> Option<&(TokenKind, &'a str)> { - if self.stored.is_empty() { - if let Some(next) = self.iter.next() { - self.stored.push_back(next); - } + if self.stored.is_empty() && let Some(next) = self.iter.next() { + self.stored.push_back(next); } self.stored.front() } |