diff options
Diffstat (limited to 'compiler/rustc_resolve/src/rustdoc.rs')
| -rw-r--r-- | compiler/rustc_resolve/src/rustdoc.rs | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/compiler/rustc_resolve/src/rustdoc.rs b/compiler/rustc_resolve/src/rustdoc.rs index fecb9735019..52aaab77ebe 100644 --- a/compiler/rustc_resolve/src/rustdoc.rs +++ b/compiler/rustc_resolve/src/rustdoc.rs @@ -7,7 +7,7 @@ use pulldown_cmark::{ use rustc_ast as ast; use rustc_ast::attr::AttributeExt; use rustc_ast::util::comments::beautify_doc_string; -use rustc_data_structures::fx::FxIndexMap; +use rustc_data_structures::fx::{FxHashSet, FxIndexMap}; use rustc_middle::ty::TyCtxt; use rustc_span::def_id::DefId; use rustc_span::{DUMMY_SP, InnerSpan, Span, Symbol, kw, sym}; @@ -422,9 +422,11 @@ fn parse_links<'md>(doc: &'md str) -> Vec<Box<str>> { ); let mut links = Vec::new(); + let mut refids = FxHashSet::default(); + while let Some(event) = event_iter.next() { match event { - Event::Start(Tag::Link { link_type, dest_url, title: _, id: _ }) + Event::Start(Tag::Link { link_type, dest_url, title: _, id }) if may_be_doc_link(link_type) => { if matches!( @@ -439,6 +441,12 @@ fn parse_links<'md>(doc: &'md str) -> Vec<Box<str>> { links.push(display_text); } } + if matches!( + link_type, + LinkType::Reference | LinkType::Shortcut | LinkType::Collapsed + ) { + refids.insert(id); + } links.push(preprocess_link(&dest_url)); } @@ -446,6 +454,12 @@ fn parse_links<'md>(doc: &'md str) -> Vec<Box<str>> { } } + for (label, refdef) in event_iter.reference_definitions().iter() { + if !refids.contains(label) { + links.push(preprocess_link(&refdef.dest)); + } + } + links } |