1 files changed, 0 insertions, 72 deletions
diff --git a/src/librustdoc/passes/collapse_docs.rs b/src/librustdoc/passes/collapse_docs.rs
deleted file mode 100644
index e1ba75baa0f..00000000000
--- a/src/librustdoc/passes/collapse_docs.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-use crate::clean::{self, DocFragment, DocFragmentKind, Item};
-use crate::core::DocContext;
-use crate::fold;
-use crate::fold::DocFolder;
-use crate::passes::Pass;
-
-use std::mem::take;
-
-crate const COLLAPSE_DOCS: Pass = Pass {
-    name: "collapse-docs",
-    run: collapse_docs,
-    description: "concatenates all document attributes into one document attribute",
-};
-
-crate fn collapse_docs(krate: clean::Crate, _: &DocContext<'_>) -> clean::Crate {
-    let mut krate = Collapser.fold_crate(krate);
-    krate.collapsed = true;
-    krate
-}
-
-struct Collapser;
-
-impl fold::DocFolder for Collapser {
-    fn fold_item(&mut self, mut i: Item) -> Option<Item> {
-        i.attrs.collapse_doc_comments();
-        Some(self.fold_item_recur(i))
-    }
-}
-
-fn collapse(doc_strings: &mut Vec<DocFragment>) {
-    let mut docs = vec![];
-    let mut last_frag: Option<DocFragment> = None;
-
-    for frag in take(doc_strings) {
-        if let Some(mut curr_frag) = last_frag.take() {
-            let curr_kind = &curr_frag.kind;
-            let new_kind = &frag.kind;
-
-            if matches!(*curr_kind, DocFragmentKind::Include { .. })
-                || curr_kind != new_kind
-                || curr_frag.parent_module != frag.parent_module
-            {
-                if *curr_kind == DocFragmentKind::SugaredDoc
-                    || *curr_kind == DocFragmentKind::RawDoc
-                {
-                    // add a newline for extra padding between segments
-                    curr_frag.doc.push('\n');
-                }
-                docs.push(curr_frag);
-                last_frag = Some(frag);
-            } else {
-                curr_frag.doc.push('\n');
-                curr_frag.doc.push_str(&frag.doc);
-                curr_frag.span = curr_frag.span.to(frag.span);
-                last_frag = Some(curr_frag);
-            }
-        } else {
-            last_frag = Some(frag);
-        }
-    }
-
-    if let Some(frag) = last_frag.take() {
-        docs.push(frag);
-    }
-    *doc_strings = docs;
-}
-
-impl clean::Attributes {
-    crate fn collapse_doc_comments(&mut self) {
-        collapse(&mut self.doc_strings);
-    }
-}