rustdoc: avoid inlining modules with duplicate names

Fixes rust-lang/rust#99734

2 files changed, 21 insertions, 0 deletions

diff --git a/src/test/rustdoc/auxiliary/issue-99734-aux.rs b/src/test/rustdoc/auxiliary/issue-99734-aux.rs
new file mode 100644
index 00000000000..8f1f1ec8967
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/issue-99734-aux.rs
@@ -0,0 +1,7 @@
+pub struct Option;
+impl Option {
+    pub fn unwrap(self) {}
+}
+
+/// [`Option::unwrap`]
+pub mod task {}
diff --git a/src/test/rustdoc/issue-99734-multiple-mods-w-same-name.rs b/src/test/rustdoc/issue-99734-multiple-mods-w-same-name.rs
new file mode 100644
index 00000000000..b2f9b8b4657
--- /dev/null
+++ b/src/test/rustdoc/issue-99734-multiple-mods-w-same-name.rs
@@ -0,0 +1,14 @@
+// aux-build:issue-99734-aux.rs
+// build-aux-docs
+// ignore-cross-compile
+
+#![crate_name = "foo"]
+
+#[macro_use]
+extern crate issue_99734_aux;
+
+pub use issue_99734_aux::*;
+
+// @count foo/index.html '//a[@class="mod"][@title="foo::task mod"]' 1
+
+pub mod task {}