Auto merge of #41911 - michaelwoerister:querify_trait_def, r=nikomatsakis

[rust.git] / src / librustc_metadata / creader.rs

diff --git a/src/librustc_metadata/creader.rs b/src/librustc_metadata/creader.rs
index dc7be42e452cb357352c9d9bbb8b9e41ebdc8bcb..ec6947b4a486c31ebcaa1444fc827d2115c72f04 100644 (file)
--- a/src/librustc_metadata/creader.rs
+++ b/src/librustc_metadata/creader.rs
@@ -315,11 +315,20 @@ fn register_crate(&mut self,
         let exported_symbols = crate_root.exported_symbols
                                          .map(|x| x.decode(&metadata).collect());
 
+        let trait_impls = crate_root
+            .impls
+            .map(|impls| {
+                impls.decode(&metadata)
+                     .map(|trait_impls| (trait_impls.trait_id, trait_impls.impls))
+                     .collect()
+            });
+
         let mut cmeta = cstore::CrateMetadata {
             name: name,
             extern_crate: Cell::new(None),
             def_path_table: def_path_table,
             exported_symbols: exported_symbols,
+            trait_impls: trait_impls,
             proc_macros: crate_root.macro_derive_registrar.map(|_| {
                 self.load_derive_macros(&crate_root, dylib.clone().map(|p| p.0), span)
             }),