diff options
Diffstat (limited to 'src/librustdoc/html/render.rs')
| -rw-r--r-- | src/librustdoc/html/render.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs index 1e9dd6dc57d..500b75ec659 100644 --- a/src/librustdoc/html/render.rs +++ b/src/librustdoc/html/render.rs @@ -1762,9 +1762,13 @@ fn render_markdown(w: &mut fmt::Formatter, prefix: &str, scx: &SharedContext) -> fmt::Result { - let hoedown_output = format!("{}", Markdown(md_text, RenderType::Hoedown)); // We only emit warnings if the user has opted-in to Pulldown rendering. let output = if render_type == RenderType::Pulldown { + // Save the state of USED_ID_MAP so it only gets updated once even + // though we're rendering twice. + let orig_used_id_map = USED_ID_MAP.with(|map| map.borrow().clone()); + let hoedown_output = format!("{}", Markdown(md_text, RenderType::Hoedown)); + USED_ID_MAP.with(|map| *map.borrow_mut() = orig_used_id_map); let pulldown_output = format!("{}", Markdown(md_text, RenderType::Pulldown)); let mut differences = html_diff::get_differences(&pulldown_output, &hoedown_output); differences.retain(|s| { @@ -1785,7 +1789,7 @@ fn render_markdown(w: &mut fmt::Formatter, pulldown_output } else { - hoedown_output + format!("{}", Markdown(md_text, RenderType::Hoedown)) }; write!(w, "<div class='docblock'>{}{}</div>", prefix, output) |