Auto merge of #141696 - tgross35:rollup-fhpj180, r=tgross35

Rollup of 7 pull requests

Successful merges:

 - rust-lang/rust#140369 (Add data_ptr method to Mutex and RwLock)
 - rust-lang/rust#140697 (Split `autodiff` into `autodiff_forward` and `autodiff_reverse`)
 - rust-lang/rust#141404 (Improve intrinsic handling in cg_ssa)
 - rust-lang/rust#141411 (rustdoc: linking to a local proc macro no longer warns)
 - rust-lang/rust#141548 (consider glob imports in cfg suggestion)
 - rust-lang/rust#141627 (Drop-build cleanups)
 - rust-lang/rust#141670 (Fix ICE in tokenstream with contracts from parser recovery)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/rustdoc-ui/intra-doc/bad-link-to-proc-macro.rs b/tests/rustdoc-ui/intra-doc/bad-link-to-proc-macro.rs
new file mode 100644
index 00000000000..b449465768e
--- /dev/null
+++ b/tests/rustdoc-ui/intra-doc/bad-link-to-proc-macro.rs
@@ -0,0 +1,21 @@
+//@ compile-flags: --crate-type=proc-macro --document-private-items
+#![deny(rustdoc::broken_intra_doc_links)]
+
+//! Link to [`m`].
+//~^ ERROR `m` is both a module and a macro
+
+// test a further edge case related to https://github.com/rust-lang/rust/issues/91274
+
+// we need to make sure that when there is actually an ambiguity
+// in a proc-macro crate, we print out a sensible error.
+// because proc macro crates can't normally export modules,
+// this can only happen in --document-private-items mode.
+
+extern crate proc_macro;
+
+mod m {}
+
+#[proc_macro]
+pub fn m(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
+    input
+}