Replace Rc with Lrc for shared data

[rust.git] / src / librustc_typeck / check / mod.rs

diff --git a/src/librustc_typeck/check/mod.rs b/src/librustc_typeck/check/mod.rs
index df3d081f898a797aac9de64f9c27484013df010b..db5a458bb8ce49c42882c53526bfc25f67849acb 100644 (file)
--- a/src/librustc_typeck/check/mod.rs
+++ b/src/librustc_typeck/check/mod.rs
@@ -110,7 +110,7 @@
 use util::nodemap::{DefIdMap, DefIdSet, FxHashMap, NodeMap};
 
 use std::cell::{Cell, RefCell, Ref, RefMut};
-use std::rc::Rc;
+use rustc_data_structures::sync::Lrc;
 use std::collections::hash_map::Entry;
 use std::cmp;
 use std::fmt::Display;
@@ -814,7 +814,7 @@ fn has_typeck_tables<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
 
 fn used_trait_imports<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,
                               def_id: DefId)
-                              -> Rc<DefIdSet> {
+                              -> Lrc<DefIdSet> {
     tcx.typeck_tables_of(def_id).used_trait_imports.clone()
 }