2 files changed, 20 insertions, 14 deletions

diff --git a/crates/ra_hir/src/nameres/collector.rs b/crates/ra_hir/src/nameres/collector.rs
index 3e689e360..698e40247 100644
--- a/crates/ra_hir/src/nameres/collector.rs
+++ b/crates/ra_hir/src/nameres/collector.rs
@@ -531,20 +531,26 @@ where
             self.def_collector.import_all_macros_exported(prelude_module);
         }
 
+        // This should be processed eagerly instead of deferred to resolving.
+        // `#[macro_use] extern crate` is hoisted to imports macros before collecting
+        // any other items.
+        for item in items {
+            if let raw::RawItem::Import(import_id) = *item {
+                let import = self.raw_items[import_id].clone();
+                if import.is_extern_crate && import.is_macro_use {
+                    self.def_collector.import_macros_from_extern_crate(&import);
+                }
+            }
+        }
+
         for item in items {
             match *item {
                 raw::RawItem::Module(m) => self.collect_module(&self.raw_items[m]),
-                raw::RawItem::Import(import_id) => {
-                    let import = self.raw_items[import_id].clone();
-                    // This should be processed eagerly instead of deferred to resolving.
-                    // Otherwise, since it will only mutate `global_macro_scope`
-                    // without `update` names in `mod`s, unresolved macros cannot be expanded.
-                    if import.is_extern_crate && import.is_macro_use {
-                        self.def_collector.import_macros_from_extern_crate(&import);
-                    }
-
-                    self.def_collector.unresolved_imports.push((self.module_id, import_id, import));
-                }
+                raw::RawItem::Import(import_id) => self.def_collector.unresolved_imports.push((
+                    self.module_id,
+                    import_id,
+                    self.raw_items[import_id].clone(),
+                )),
                 raw::RawItem::Def(def) => self.define_def(&self.raw_items[def]),
                 raw::RawItem::Macro(mac) => self.collect_macro(&self.raw_items[mac]),
             }
diff --git a/crates/ra_hir/src/nameres/tests/macros.rs b/crates/ra_hir/src/nameres/tests/macros.rs
index 8fcd86bfe..aece1515b 100644
--- a/crates/ra_hir/src/nameres/tests/macros.rs
+++ b/crates/ra_hir/src/nameres/tests/macros.rs
@@ -144,9 +144,6 @@ fn macro_rules_from_other_crates_are_visible_with_macro_use() {
     let map = def_map_with_crate_graph(
         "
         //- /main.rs
-        #[macro_use]
-        extern crate foo;
-
         structs!(Foo);
         structs_priv!(Bar);
         structs_not_exported!(MacroNotResolved1);
@@ -154,6 +151,9 @@ fn macro_rules_from_other_crates_are_visible_with_macro_use() {
 
         mod bar;
 
+        #[macro_use]
+        extern crate foo;
+
         //- /bar.rs
         structs!(Baz);
         crate::structs!(MacroNotResolved3);