Add regression test for #132208

tests/rustdoc/intra-doc/link-in-footnotes-132208.rs

@@ -0,0 +1,24 @@
+// Rustdoc has multiple passes and if the footnote pass is run before the link replacer
+// one, intra doc links are not generated inside footnote definitions. This test
+// therefore ensures that intra-doc link are correctly generated inside footnote
+// definitions.
+//
+// Regression test for <https://github.com/rust-lang/rust/issues/132208>.
+
+#![crate_name = "foo"]
+
+//@ has 'foo/index.html'
+//@ has - '//*[@class="docblock"]//a[@href="struct.Bar.html"]' 'a'
+//@ has - '//*[@class="docblock"]//*[@class="footnotes"]//a[@href="struct.Foo.html"]' 'b'
+
+//! [a]: crate::Bar
+//! [b]: crate::Foo
+//!
+//! link in body: [a]
+//!
+//! see footnote[^1]
+//!
+//! [^1]: link in footnote: [b]
+
+pub struct Bar;
+pub struct Foo;