Add regression test for #143107

Author: GuillaumeGomez

tests/rustdoc/reexport/merge-glob-and-non-glob.rs

@@ -0,0 +1,32 @@
+// This test ensures that if an item is inlined from two different `use`,
+// then it will use attributes from both of them.
+// This is a regression test for <https://github.com/rust-lang/rust/issues/143107>.
+
+#![feature(no_core)]
+#![no_core]
+#![no_std]
+#![crate_name = "foo"]
+
+//@ has 'foo/struct.Foo.html'
+//@ has - '//*[@class="docblock"]' 'Foobar Blob'
+
+//@ has 'foo/struct.Another.html'
+//@ has - '//*[@class="docblock"]' 'Tarte Tatin'
+
+mod raw {
+    /// Blob
+    pub struct Foo;
+
+    /// Tatin
+    pub struct Another;
+}
+
+/// Foobar
+pub use raw::Foo;
+
+// Glob reexport attributes are ignored.
+/// Baz
+pub use raw::*;
+
+/// Tarte
+pub use raw::Another as Another;