Rollup merge of #39654 - ollie27:rustdoc_attributes, r=GuillaumeGomez

rustdoc: Show attributes on all item types

Currently attributes are only shown for structs, unions and enums but
they should be shown for all items. For example it is useful to know if a
function is `#[no_mangle]`.

1 files changed, 27 insertions, 0 deletions

diff --git a/src/test/rustdoc/attributes.rs b/src/test/rustdoc/attributes.rs
new file mode 100644
index 00000000000..22e50900113
--- /dev/null
+++ b/src/test/rustdoc/attributes.rs
@@ -0,0 +1,27 @@
+// Copyright 2017 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.
+
+#![crate_name = "foo"]
+
+// @has foo/fn.f.html '//*[@class="docblock attributes"]' '#[no_mangle]'
+#[no_mangle]
+pub extern "C" fn f() {}
+
+// @has foo/fn.g.html '//*[@class="docblock attributes"]' '#[export_name = "bar"]'
+#[export_name = "bar"]
+pub extern "C" fn g() {}
+
+// @has foo/enum.Foo.html '//*[@class="docblock attributes"]' '#[repr(i64)]'
+// @has foo/enum.Foo.html '//*[@class="docblock attributes"]' '#[must_use]'
+#[repr(i64)]
+#[must_use]
+pub enum Foo {
+    Bar,
+}