---

yaml
---
r: 97048
b: refs/heads/dist-snap
c: 978b6bf
h: refs/heads/master
v: v3

Author: pcwalton

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: c274a6888410ce3e357e014568b43310ed787d36
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: df373e6fbeb8b64abf0619dcaad642c26f04b6aa
+refs/heads/dist-snap: 978b6bf5a1b4b74e9c89e6db753823f9a7cb7f57
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/librustc/metadata/cstore.rs

@@ -62,7 +62,7 @@ pub struct CrateSource {
 
 pub struct CStore {
     priv metas: RefCell<HashMap<ast::CrateNum, @crate_metadata>>,
-    priv extern_mod_crate_map: extern_mod_crate_map,
+    priv extern_mod_crate_map: RefCell<extern_mod_crate_map>,
     priv used_crate_sources: ~[CrateSource],
     priv used_libraries: ~[(~str, NativeLibaryKind)],
     priv used_link_args: ~[~str],
@@ -76,7 +76,7 @@ impl CStore {
     pub fn new(intr: @ident_interner) -> CStore {
         CStore {
             metas: RefCell::new(HashMap::new()),
-            extern_mod_crate_map: HashMap::new(),
+            extern_mod_crate_map: RefCell::new(HashMap::new()),
             used_crate_sources: ~[],
             used_libraries: ~[],
             used_link_args: ~[],
@@ -162,20 +162,23 @@ impl CStore {
     pub fn add_extern_mod_stmt_cnum(&mut self,
                                     emod_id: ast::NodeId,
                                     cnum: ast::CrateNum) {
-        self.extern_mod_crate_map.insert(emod_id, cnum);
+        let mut extern_mod_crate_map = self.extern_mod_crate_map.borrow_mut();
+        extern_mod_crate_map.get().insert(emod_id, cnum);
     }
 
     pub fn find_extern_mod_stmt_cnum(&self, emod_id: ast::NodeId)
                                      -> Option<ast::CrateNum> {
-        self.extern_mod_crate_map.find(&emod_id).map(|x| *x)
+        let extern_mod_crate_map = self.extern_mod_crate_map.borrow();
+        extern_mod_crate_map.get().find(&emod_id).map(|x| *x)
     }
 
     // returns hashes of crates directly used by this crate. Hashes are sorted by
     // (crate name, crate version, crate hash) in lexicographic order (not semver)
     pub fn get_dep_hashes(&self) -> ~[@str] {
         let mut result = ~[];
 
-        for (_, &cnum) in self.extern_mod_crate_map.iter() {
+        let extern_mod_crate_map = self.extern_mod_crate_map.borrow();
+        for (_, &cnum) in extern_mod_crate_map.get().iter() {
             let cdata = self.get_crate_data(cnum);
             let hash = decoder::get_crate_hash(cdata.data());
             let vers = decoder::get_crate_vers(cdata.data());