typeck: Use TyFnDef for methods.

diff --git a/src/librustc_typeck/check/method/confirm.rs b/src/librustc_typeck/check/method/confirm.rs
index 6b00beb5f395c984b7a8f6a8f88ea7394d128317..7b709b93ed882f2cf776fa1b08440de81293c93b 100644 (file)
--- a/src/librustc_typeck/check/method/confirm.rs
+++ b/src/librustc_typeck/check/method/confirm.rs
@@ -98,27 +98,29 @@ fn confirm(&mut self,
         let InstantiatedMethodSig {
             method_sig, all_substs, method_predicates
         } = self.instantiate_method_sig(&pick, all_substs);
+        let all_substs = self.tcx().mk_substs(all_substs);
         let method_self_ty = method_sig.inputs[0];
 
         // Unify the (adjusted) self type with what the method expects.
         self.unify_receivers(self_ty, method_self_ty);
 
         // Create the method type
+        let def_id = pick.item.def_id();
         let method_ty = pick.item.as_opt_method().unwrap();
-        let fty = self.tcx().mk_fn_ptr(ty::BareFnTy {
+        let fty = self.tcx().mk_fn_def(def_id, all_substs, ty::BareFnTy {
             sig: ty::Binder(method_sig),
             unsafety: method_ty.fty.unsafety,
             abi: method_ty.fty.abi.clone(),
         });
 
         // Add any trait/regions obligations specified on the method's type parameters.
-        self.add_obligations(fty, &all_substs, &method_predicates);
+        self.add_obligations(fty, all_substs, &method_predicates);
 
         // Create the final `MethodCallee`.
         let callee = ty::MethodCallee {
-            def_id: pick.item.def_id(),
+            def_id: def_id,
             ty: fty,
-            substs: self.tcx().mk_substs(all_substs)
+            substs: all_substs
         };
         // If this is an `&mut self` method, bias the receiver
         // expression towards mutability (this will switch
@@ -457,7 +459,7 @@ fn add_obligations(&mut self,
     fn fixup_derefs_on_method_receiver_if_necessary(&self,
                                                     method_callee: &ty::MethodCallee) {
         let sig = match method_callee.ty.sty {
-            ty::TyFnPtr(ref f) => f.sig.clone(),
+            ty::TyFnDef(_, _, ref f) => f.sig.clone(),
             _ => return,
         };
 

diff --git a/src/librustc_typeck/check/method/mod.rs b/src/librustc_typeck/check/method/mod.rs
index f86034d9aff5677b260ec3016143c005f45a13e7..e74623eda6d428afb46277a1f7a5a8801d586fa4 100644 (file)
--- a/src/librustc_typeck/check/method/mod.rs
+++ b/src/librustc_typeck/check/method/mod.rs
@@ -230,7 +230,8 @@ pub fn lookup_in_trait_adjusted<'a, 'tcx>(fcx: &FnCtxt<'a, 'tcx>,
                                                                        &method_ty.fty.sig).0;
     let fn_sig = fcx.instantiate_type_scheme(span, trait_ref.substs, &fn_sig);
     let transformed_self_ty = fn_sig.inputs[0];
-    let fty = tcx.mk_fn_ptr(ty::BareFnTy {
+    let def_id = method_item.def_id();
+    let fty = tcx.mk_fn_def(def_id, trait_ref.substs, ty::BareFnTy {
         sig: ty::Binder(fn_sig),
         unsafety: method_ty.fty.unsafety,
         abi: method_ty.fty.abi.clone(),
@@ -318,7 +319,7 @@ pub fn lookup_in_trait_adjusted<'a, 'tcx>(fcx: &FnCtxt<'a, 'tcx>,
     }
 
     let callee = ty::MethodCallee {
-        def_id: method_item.def_id(),
+        def_id: def_id,
         ty: fty,
         substs: trait_ref.substs
     };

diff --git a/src/librustc_typeck/check/mod.rs b/src/librustc_typeck/check/mod.rs
index 95687c34bd1a67fcb06610ae837578f92bd9b8ed..6865e173d3298916d3cf846ef86e26ce430a6d43 100644 (file)
--- a/src/librustc_typeck/check/mod.rs
+++ b/src/librustc_typeck/check/mod.rs
@@ -2340,7 +2340,7 @@ fn check_method_argument_types<'a, 'tcx>(fcx: &FnCtxt<'a, 'tcx>,
         ty::FnConverging(fcx.tcx().types.err)
     } else {
         match method_fn_ty.sty {
-            ty::TyFnPtr(ref fty) => {
+            ty::TyFnDef(_, _, ref fty) => {
                 // HACK(eddyb) ignore self in the definition (see above).
                 let expected_arg_tys = expected_types_for_fn_args(fcx,
                                                                   sp,