1 files changed, 0 insertions, 110 deletions
diff --git a/src/librustdoc/passes/bare_urls.rs b/src/librustdoc/passes/bare_urls.rs
deleted file mode 100644
index 7ff3ccef9..000000000
--- a/src/librustdoc/passes/bare_urls.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-//! Detects links that are not linkified, e.g., in Markdown such as `Go to https://example.com/.`
-//! Suggests wrapping the link with angle brackets: `Go to <https://example.com/>.` to linkify it.
-use super::Pass;
-use crate::clean::*;
-use crate::core::DocContext;
-use crate::html::markdown::main_body_opts;
-use crate::visit::DocVisitor;
-use core::ops::Range;
-use pulldown_cmark::{Event, Parser, Tag};
-use regex::Regex;
-use rustc_errors::Applicability;
-use std::mem;
-use std::sync::LazyLock;
-
-pub(crate) const CHECK_BARE_URLS: Pass = Pass {
-    name: "check-bare-urls",
-    run: check_bare_urls,
-    description: "detects URLs that are not hyperlinks",
-};
-
-static URL_REGEX: LazyLock<Regex> = LazyLock::new(|| {
-    Regex::new(concat!(
-        r"https?://",                          // url scheme
-        r"([-a-zA-Z0-9@:%._\+~#=]{2,256}\.)+", // one or more subdomains
-        r"[a-zA-Z]{2,63}",                     // root domain
-        r"\b([-a-zA-Z0-9@:%_\+.~#?&/=]*)"      // optional query or url fragments
-    ))
-    .expect("failed to build regex")
-});
-
-struct BareUrlsLinter<'a, 'tcx> {
-    cx: &'a mut DocContext<'tcx>,
-}
-
-impl<'a, 'tcx> BareUrlsLinter<'a, 'tcx> {
-    fn find_raw_urls(
-        &self,
-        text: &str,
-        range: Range<usize>,
-        f: &impl Fn(&DocContext<'_>, &str, &str, Range<usize>),
-    ) {
-        trace!("looking for raw urls in {}", text);
-        // For now, we only check "full" URLs (meaning, starting with "http://" or "https://").
-        for match_ in URL_REGEX.find_iter(text) {
-            let url = match_.as_str();
-            let url_range = match_.range();
-            f(
-                self.cx,
-                "this URL is not a hyperlink",
-                url,
-                Range { start: range.start + url_range.start, end: range.start + url_range.end },
-            );
-        }
-    }
-}
-
-pub(crate) fn check_bare_urls(krate: Crate, cx: &mut DocContext<'_>) -> Crate {
-    BareUrlsLinter { cx }.visit_crate(&krate);
-    krate
-}
-
-impl<'a, 'tcx> DocVisitor for BareUrlsLinter<'a, 'tcx> {
-    fn visit_item(&mut self, item: &Item) {
-        let Some(hir_id) = DocContext::as_local_hir_id(self.cx.tcx, item.item_id)
-        else {
-            // If non-local, no need to check anything.
-            return;
-        };
-        let dox = item.attrs.collapsed_doc_value().unwrap_or_default();
-        if !dox.is_empty() {
-            let report_diag = |cx: &DocContext<'_>, msg: &str, url: &str, range: Range<usize>| {
-                let sp = super::source_span_for_markdown_range(cx.tcx, &dox, &range, &item.attrs)
-                    .unwrap_or_else(|| item.attr_span(cx.tcx));
-                cx.tcx.struct_span_lint_hir(crate::lint::BARE_URLS, hir_id, sp, msg, |lint| {
-                    lint.note("bare URLs are not automatically turned into clickable links")
-                        .span_suggestion(
-                            sp,
-                            "use an automatic link instead",
-                            format!("<{}>", url),
-                            Applicability::MachineApplicable,
-                        )
-                });
-            };
-
-            let mut p = Parser::new_ext(&dox, main_body_opts()).into_offset_iter();
-
-            while let Some((event, range)) = p.next() {
-                match event {
-                    Event::Text(s) => self.find_raw_urls(&s, range, &report_diag),
-                    // We don't want to check the text inside code blocks or links.
-                    Event::Start(tag @ (Tag::CodeBlock(_) | Tag::Link(..))) => {
-                        while let Some((event, _)) = p.next() {
-                            match event {
-                                Event::End(end)
-                                    if mem::discriminant(&end) == mem::discriminant(&tag) =>
-                                {
-                                    break;
-                                }
-                                _ => {}
-                            }
-                        }
-                    }
-                    _ => {}
-                }
-            }
-        }
-
-        self.visit_item_recur(item)
-    }
-}