3 files changed, 5 insertions, 6 deletions
diff --git a/src/librustc_trans/collector.rs b/src/librustc_trans/collector.rs
index cb94c2a2cce..e27dd335e6f 100644
--- a/src/librustc_trans/collector.rs
+++ b/src/librustc_trans/collector.rs
@@ -1194,7 +1194,7 @@ fn create_trans_items_for_default_impls<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>,
                     assert!(mth.is_provided);
 
                     let predicates = mth.method.predicates.predicates.subst(tcx, &mth.substs);
-                    if !normalize_and_test_predicates(ccx, predicates.into_vec()) {
+                    if !normalize_and_test_predicates(ccx.tcx(), predicates.into_vec()) {
                         continue;
                     }
 
diff --git a/src/librustc_trans/common.rs b/src/librustc_trans/common.rs
index 70348cf35e5..0684355cb10 100644
--- a/src/librustc_trans/common.rs
+++ b/src/librustc_trans/common.rs
@@ -1129,14 +1129,13 @@ pub fn fulfill_obligation<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>,
 /// returns false, then either normalize encountered an error or one
 /// of the predicates did not hold. Used when creating vtables to
 /// check for unsatisfiable methods.
-pub fn normalize_and_test_predicates<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>,
-                                               predicates: Vec<ty::Predicate<'tcx>>)
-                                               -> bool
+pub fn normalize_and_test_predicates<'tcx>(tcx: &TyCtxt<'tcx>,
+                                           predicates: Vec<ty::Predicate<'tcx>>)
+                                           -> bool
 {
     debug!("normalize_and_test_predicates(predicates={:?})",
            predicates);
 
-    let tcx = ccx.tcx();
     let infcx = infer::normalizing_infer_ctxt(tcx, &tcx.tables, ProjectionMode::Any);
     let mut selcx = SelectionContext::new(&infcx);
     let mut fulfill_cx = traits::FulfillmentContext::new();
diff --git a/src/librustc_trans/meth.rs b/src/librustc_trans/meth.rs
index 9e5476ae80d..b351394950b 100644
--- a/src/librustc_trans/meth.rs
+++ b/src/librustc_trans/meth.rs
@@ -287,7 +287,7 @@ pub fn get_vtable_methods<'a, 'tcx>(ccx: &CrateContext<'a, 'tcx>,
             // try and trans it, in that case. Issue #23435.
             if mth.is_provided {
                 let predicates = mth.method.predicates.predicates.subst(tcx, &mth.substs);
-                if !normalize_and_test_predicates(ccx, predicates.into_vec()) {
+                if !normalize_and_test_predicates(tcx, predicates.into_vec()) {
                     debug!("get_vtable_methods: predicates do not hold");
                     return None;
                 }