add test for issue 34843

Author: QuietMisdreavus

src/test/rustdoc/namespaces.rs

@@ -0,0 +1,26 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// issue #34843: rustdoc prioritises documenting reexports from the type namespace
+
+mod inner {
+    pub mod sync {
+        pub struct SomeStruct;
+    }
+
+    pub fn sync() {}
+}
+
+// @has namespaces/sync/index.html
+// @has namespaces/fn.sync.html
+// @has namespaces/index.html '//a/@href' 'sync/index.html'
+// @has - '//a/@href' 'fn.sync.html'
+#[doc(inline)]
+pub use inner::sync;