X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_metadata%2Fcstore.rs;h=3419d121088282a542ba2e193255e7fdc7152a14;hb=6f4ab9458a7ad06c8ce630604f533c8c0c0acef4;hp=86146fe3947bcb06db134d6a5b747dd97012163a;hpb=1143eb26a2e405cdccbf6789c89d4581ad969868;p=rust.git

diff --git a/src/librustc_metadata/cstore.rs b/src/librustc_metadata/cstore.rs
index 86146fe3947..3419d121088 100644
--- a/src/librustc_metadata/cstore.rs
+++ b/src/librustc_metadata/cstore.rs
@@ -114,7 +114,7 @@ pub fn new(dep_graph: &DepGraph, metadata_loader: Box<MetadataLoader>) -> CStore
             statically_included_foreign_items: RefCell::new(FxHashSet()),
             dllimport_foreign_items: RefCell::new(FxHashSet()),
             visible_parent_map: RefCell::new(FxHashMap()),
-            metadata_loader: metadata_loader,
+            metadata_loader,
         }
     }
 
@@ -275,16 +275,27 @@ pub fn disambiguator(&self) -> Symbol {
         self.root.disambiguator
     }
 
-    pub fn is_allocator(&self, dep_graph: &DepGraph) -> bool {
-        let attrs = self.get_item_attrs(CRATE_DEF_INDEX, dep_graph);
-        attr::contains_name(&attrs, "allocator")
-    }
-
     pub fn needs_allocator(&self, dep_graph: &DepGraph) -> bool {
         let attrs = self.get_item_attrs(CRATE_DEF_INDEX, dep_graph);
         attr::contains_name(&attrs, "needs_allocator")
     }
 
+    pub fn has_global_allocator(&self, dep_graph: &DepGraph) -> bool {
+        let dep_node = self.metadata_dep_node(GlobalMetaDataKind::Krate);
+        self.root
+            .has_global_allocator
+            .get(dep_graph, dep_node)
+            .clone()
+    }
+
+    pub fn has_default_lib_allocator(&self, dep_graph: &DepGraph) -> bool {
+        let dep_node = self.metadata_dep_node(GlobalMetaDataKind::Krate);
+        self.root
+            .has_default_lib_allocator
+            .get(dep_graph, dep_node)
+            .clone()
+    }
+
     pub fn is_panic_runtime(&self, dep_graph: &DepGraph) -> bool {
         let attrs = self.get_item_attrs(CRATE_DEF_INDEX, dep_graph);
         attr::contains_name(&attrs, "panic_runtime")