---

yaml
---
r: 860
b: refs/heads/master
c: b914e0e
h: refs/heads/master
v: v3

Author: pcwalton

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ee901858a27bf00c7dd66e7cfecb9dd97029dba8
+refs/heads/master: b914e0e74cd2e32f063cc5f90c066d55eaf88619

trunk/src/boot/me/type.ml

@@ -1308,23 +1308,6 @@ let process_crate (cx:Semant.ctxt) (crate:Ast.crate) : unit =
         Common.err (Some item_id) "this function must return a value"
     in
 
-    let check_fn_ty_validity item_id (ty_sig, _) =
-      let check_input_slot i slot =
-        match slot with
-            {
-              Ast.slot_ty = Some (Ast.TY_param _);
-              Ast.slot_mode = Ast.MODE_local
-            } ->
-              Common.err
-                (Some item_id)
-                "parameter %d of this type-parametric function must be \
-                passed by reference, not by value"
-                (i + 1)
-          | _ -> ()
-      in
-      Array.iteri check_input_slot ty_sig.Ast.sig_input_slots
-    in
-
     let visit_mod_item_pre _ _ item =
       let { Common.node = item; Common.id = item_id } = item in
       match item.Ast.decl_item with
@@ -1333,9 +1316,7 @@ let process_crate (cx:Semant.ctxt) (crate:Ast.crate) : unit =
             let fn_ty = Hashtbl.find cx.Semant.ctxt_all_item_types item_id in
             begin
               match fn_ty with
-                  Ast.TY_fn ty_fn ->
-                    check_fn_ty_validity item_id ty_fn;
-                    push_fn_ctx_of_ty_fn ty_fn
+                  Ast.TY_fn ty_fn -> push_fn_ctx_of_ty_fn ty_fn
                 | _ ->
                   Common.bug ()
                     "Type.visit_mod_item_pre: fn item didn't have a fn type"

trunk/src/lib/list.rs

@@ -12,7 +12,7 @@ tag list[T] {
     nil;
 }
 
-fn foldl[T,U](&list[T] ls, &U u, fn(&T t, U u) -> U f) -> U {
+fn foldl[T,U](&list[T] ls, U u, fn(&T t, U u) -> U f) -> U {
   alt(ls) {
     case (cons[T](?hd, ?tl)) {
       auto u_ = f(hd, u);