process cross-crate glob re-exports

src/librustdoc/clean/inline.rs

@@ -116,6 +116,23 @@ pub fn try_inline(cx: &DocContext, def: Def, name: ast::Name, visited: &mut FxHa
     Some(ret)
 }
 
+pub fn try_inline_glob(cx: &DocContext, def: Def, visited: &mut FxHashSet<DefId>)
+    -> Option<Vec<clean::Item>>
+{
+    if def == Def::Err { return None }
+    let did = def.def_id();
+    if did.is_local() { return None }
+
+    match def {
+        Def::Mod(did) => {
+            let m = build_module(cx, did, visited);
+            Some(m.items)
+        }
+        // glob imports on things like enums aren't inlined even for local exports, so just bail
+        _ => None,
+    }
+}
+
 pub fn load_attrs(cx: &DocContext, did: DefId) -> clean::Attributes {
     cx.tcx.get_attrs(did).clean(cx)
 }

src/librustdoc/clean/mod.rs

@@ -3862,6 +3862,13 @@ impl Clean<Vec<Item>> for doctree::Import {
         });
         let path = self.path.clean(cx);
         let inner = if self.glob {
+            if !denied {
+                let mut visited = FxHashSet();
+                if let Some(items) = inline::try_inline_glob(cx, path.def, &mut visited) {
+                    return items;
+                }
+            }
+
             Import::Glob(resolve_use_source(cx, path))
         } else {
             let name = self.name;

src/test/rustdoc/inline_cross/auxiliary/cross-glob.rs

@@ -0,0 +1,15 @@
+// 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.
+
+#![crate_name = "inner"]
+
+pub struct SomeStruct;
+
+pub fn some_fn() {}

src/test/rustdoc/inline_cross/cross-glob.rs

@@ -0,0 +1,21 @@
+// 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.
+
+// aux-build:cross-glob.rs
+// build-aux-docs
+// ignore-cross-compile
+
+extern crate inner;
+
+// @has cross_glob/struct.SomeStruct.html
+// @has cross_glob/fn.some_fn.html
+// @!has cross_glob/index.html '//code' 'pub use inner::*;'
+#[doc(inline)]
+pub use inner::*;