1 files changed, 35 insertions, 0 deletions
diff --git a/tests/rustdoc/inline_cross/ret-pos-impl-trait-in-trait.rs b/tests/rustdoc/inline_cross/ret-pos-impl-trait-in-trait.rs
new file mode 100644
index 000000000..8e9ef9020
--- /dev/null
+++ b/tests/rustdoc/inline_cross/ret-pos-impl-trait-in-trait.rs
@@ -0,0 +1,35 @@
+#![crate_name = "user"]
+// aux-crate:rpitit=ret-pos-impl-trait-in-trait.rs
+// edition:2021
+
+// Test that we can correctly render cross-crate RPITITs.
+// In particular, check that we don't render the internal associated type generated by
+// their desugaring. We count the number of associated items and ensure that it is exactly one.
+// This is more robust than checking for the absence of the associated type.
+
+// @has user/trait.Trait.html
+// @has - '//*[@id="method.create"]' 'fn create() -> impl Iterator<Item = u64>'
+// The class "method" is used for all three kinds of associated items at the time of writing.
+// @count - '//*[@id="main-content"]//section[@class="method"]' 1
+pub use rpitit::Trait;
+
+// @has user/struct.Basic.html
+// @has - '//*[@id="method.create"]' 'fn create() -> impl Iterator<Item = u64>'
+// @count - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]' 1
+pub use rpitit::Basic;
+
+// @has user/struct.Intermediate.html
+// @has - '//*[@id="method.create"]' 'fn create() -> Range<u64>'
+// @count - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]' 1
+pub use rpitit::Intermediate;
+
+// @has user/struct.Advanced.html
+// @has - '//*[@id="method.create"]' 'fn create() -> impl Iterator<Item = u64>'
+// @count - '//*[@id="trait-implementations-list"]//*[@class="impl-items"]' 1
+pub use rpitit::Advanced;
+
+// Regression test for issue #113929:
+
+// @has user/trait.Def.html
+// @has - '//*[@id="method.def"]' 'fn def<T>() -> impl Default'
+pub use rpitit::Def;