Comment out test for generated docs until rustdoc changes its behavio…

…r around documenting re-exports

src/librustdoc/passes/collect_intra_doc_links.rs

@@ -592,7 +592,12 @@ impl<'a, 'tcx> DocFolder for LinkCollector<'a, 'tcx> {
                     }
                     current = parent;
                 } else {
-                    debug!("{:?} has no parent (kind={:?}, original was {:?})", current, self.cx.tcx.def_kind(current), item.def_id);
+                    debug!(
+                        "{:?} has no parent (kind={:?}, original was {:?})",
+                        current,
+                        self.cx.tcx.def_kind(current),
+                        item.def_id
+                    );
                     break None;
                 }
             }

src/test/rustdoc/intra-link-pub-use.rs

@@ -1,8 +1,17 @@
-#![deny(intra_doc_link_resolution_failure)]
+#![deny(broken_intra_doc_links)]
 
 /// [std::env] [g]
-// @has intra_link_pub_use/index.html '//a[@href="https://doc.rust-lang.org/nightly/std/env/fn.var.html"]' "std::env"
-// @has - '//a[@href="../intra_link_pub_use/fn.f.html"]' "g"
+// FIXME: This can't be tested because rustdoc doesn't show documentation on pub re-exports.
+// Until then, comment out the `htmldocck` test.
+// This test still does something; namely check that no incorrect errors are emitted when
+// documenting the re-export.
+
+// @has intra_link_pub_use/index.html
+// @ has - '//a[@href="https://doc.rust-lang.org/nightly/std/env/fn.var.html"]' "std::env"
+// @ has - '//a[@href="../intra_link_pub_use/fn.f.html"]' "g"
 pub use f as g;
 
+/// [std::env]
+extern crate self as _;
+
 pub fn f() {}