Addr regression test for #108679

Author: GuillaumeGomez

tests/rustdoc/issue-108679-reexport-of-reexport.rs

@@ -0,0 +1,29 @@
+// This test ensures that the `struct.B.html` only exists in `a`:
+// since `a::B` is public (and inlined too), `self::a::B` doesn't
+// need to be inlined as well.
+
+#![crate_name = "foo"]
+
+pub mod a {
+    // @has 'foo/a/index.html'
+    // Should only contain "Structs".
+    // @count - '//*[@id="main-content"]//*[@class="item-table"]' 1
+    // @has - '//*[@id="structs"]' 'Structs'
+    // @has - '//*[@id="main-content"]//a[@href="struct.A.html"]' 'A'
+    // @has - '//*[@id="main-content"]//a[@href="struct.B.html"]' 'B'
+    mod b {
+        pub struct B;
+    }
+    pub use self::b::B;
+    pub struct A;
+}
+
+// @has 'foo/index.html'
+// @!has - '//*[@id="structs"]' 'Structs'
+// @has - '//*[@id="reexports"]' 'Re-exports'
+// @has - '//*[@id="modules"]' 'Modules'
+// @has - '//*[@id="main-content"]//*[@id="reexport.A"]' 'pub use self::a::A;'
+// @has - '//*[@id="main-content"]//*[@id="reexport.B"]' 'pub use self::a::B;'
+// Should only contain "Modules" and "Re-exports".
+// @count - '//*[@id="main-content"]//*[@class="item-table"]' 2
+pub use self::a::{A, B};