---

yaml
---
r: 3608
b: refs/heads/master
c: f391acb
h: refs/heads/master
v: v3

Author: pcwalton

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 09e591c12fcfef0533c113eca7dab59cd770e521
+refs/heads/master: f391acbd3f34c9ee066a2e9767222061221a1042

trunk/src/comp/metadata/tydecode.rs

@@ -253,8 +253,8 @@ fn parse_ty(@pstate st, str_def sd) -> ty::t {
             assert (next(st) as char == '[');
             auto def = parse_def(st, sd);
             auto inner = parse_ty(st, sd);
-            let vec[ty::t] params = [];
-            while (peek(st) as char != ']') { params += [parse_ty(st, sd)]; }
+            let ty::t[] params = ~[];
+            while (peek(st) as char != ']') { params += ~[parse_ty(st, sd)]; }
             st.pos = st.pos + 1u;
             ret ty::mk_res(st.tcx, def, inner, params);
         }

trunk/src/comp/middle/trans.rs

@@ -2145,13 +2145,9 @@ fn make_drop_glue(&@block_ctxt cx, ValueRef v0, &ty::t t) {
 }
 
 fn trans_res_drop(@block_ctxt cx, ValueRef rs, &ast::def_id did,
-                  ty::t inner_t, &vec[ty::t] tps) -> result {
-    // FIXME: Remove this vec->ivec conversion.
-    auto tps_ivec = ~[];
-    for (ty::t tp in tps) { tps_ivec += ~[tp]; }
-
+                  ty::t inner_t, &ty::t[] tps) -> result {
     auto ccx = cx.fcx.lcx.ccx;
-    auto inner_t_s = ty::substitute_type_params(ccx.tcx, tps_ivec, inner_t);
+    auto inner_t_s = ty::substitute_type_params(ccx.tcx, tps, inner_t);
     auto tup_ty = ty::mk_imm_tup(ccx.tcx, ~[ty::mk_int(ccx.tcx), inner_t_s]);
     auto drop_cx = new_sub_block_ctxt(cx, "drop res");
     auto next_cx = new_sub_block_ctxt(cx, "next");

trunk/src/comp/middle/ty.rs

@@ -269,8 +269,8 @@ tag sty {
     ty_rec(field[]);
     ty_fn(ast::proto, arg[], t, controlflow, vec[@constr_def]);
     ty_native_fn(ast::native_abi, arg[], t);
-    ty_obj(vec[method]);
-    ty_res(def_id, t, vec[t]);
+    ty_obj(method[]);
+    ty_res(def_id, t, t[]);
     ty_var(int); // type variable
     ty_param(uint); // fn/tag type param
     ty_type;
@@ -608,7 +608,7 @@ fn mk_obj(&ctxt cx, &vec[method] meths) -> t {
     ret gen_ty(cx, ty_obj(meths));
 }
 
-fn mk_res(&ctxt cx, &ast::def_id did, &t inner, &vec[t] tps) -> t {
+fn mk_res(&ctxt cx, &ast::def_id did, &t inner, &t[] tps) -> t {
     ret gen_ty(cx, ty_res(did, inner, tps));
 }
 
@@ -817,8 +817,8 @@ fn fold_ty(&ctxt cx, fold_mode fld, t ty_0) -> t {
             ty = copy_cname(cx, mk_obj(cx, new_methods), ty);
         }
         case (ty_res(?did, ?subty, ?tps)) {
-            auto new_tps = [];
-            for (t tp in tps) { new_tps += [fold_ty(cx, fld, tp)]; }
+            auto new_tps = ~[];
+            for (t tp in tps) { new_tps += ~[fold_ty(cx, fld, tp)]; }
             ty = copy_cname(cx, mk_res(cx, did, fold_ty(cx, fld, subty),
                                        new_tps), ty);
         }
@@ -2475,13 +2475,13 @@ mod unify {
                         alt (result) {
                             case (ures_ok(?res_inner)) {
                                 auto i = 0u;
-                                auto res_tps = [];
+                                auto res_tps = ~[];
                                 for (t ex_tp in ex_tps) {
                                     auto result =
                                         unify_step(cx, ex_tp, act_tps.(i));
                                     alt (result) {
                                         case (ures_ok(?rty)) {
-                                            vec::push(res_tps, rty);
+                                            res_tps += ~[rty];
                                         }
                                         case (_) { ret result; }
                                     }

trunk/src/comp/middle/typeck.rs

@@ -472,11 +472,11 @@ mod write {
 mod collect {
     type ctxt = rec(ty::ctxt tcx);
 
-    fn mk_ty_params(&@ctxt cx, uint n) -> vec[ty::t] {
-        auto tps = [];
+    fn mk_ty_params(&@ctxt cx, uint n) -> ty::t[] {
+        auto tps = ~[];
         auto i = 0u;
         while (i < n) {
-            tps += [ty::mk_param(cx.tcx, i)];
+            tps += ~[ty::mk_param(cx.tcx, i)];
             i += 1u;
         }
         ret tps;
@@ -648,12 +648,8 @@ mod collect {
 
                 auto ty_param_count = vec::len[ast::ty_param](tps);
 
-                let vec[ty::t] subtys = mk_ty_params(cx, ty_param_count);
-                // FIXME: Remove this vec->ivec conversion.
-                auto tps_ivec = ~[];
-                for (ty::t tp in subtys) { tps_ivec += ~[tp]; }
-
-                auto t = ty::mk_tag(cx.tcx, local_def(it.id), tps_ivec);
+                let ty::t[] subtys = mk_ty_params(cx, ty_param_count);
+                auto t = ty::mk_tag(cx.tcx, local_def(it.id), subtys);
                 auto tpt = tup(ty_param_count, t);
                 cx.tcx.tcache.insert(local_def(it.id), tpt);
                 ret tpt;
@@ -690,18 +686,14 @@ mod collect {
         // Create a set of parameter types shared among all the variants.
 
         auto ty_param_count = vec::len[ast::ty_param](ty_params);
-        let vec[ty::t] ty_param_tys = mk_ty_params(cx, ty_param_count);
+        let ty::t[] ty_param_tys = mk_ty_params(cx, ty_param_count);
         for (ast::variant variant in variants) {
             // Nullary tag constructors get turned into constants; n-ary tag
             // constructors get turned into functions.
 
-            // FIXME: Remove this vec->ivec conversion.
-            auto tps_ivec = ~[];
-            for (ty::t tp in ty_param_tys) { tps_ivec += ~[tp]; }
-
             auto result_ty;
             if (vec::len[ast::variant_arg](variant.node.args) == 0u) {
-                result_ty = ty::mk_tag(cx.tcx, tag_id, tps_ivec);
+                result_ty = ty::mk_tag(cx.tcx, tag_id, ty_param_tys);
             } else {
                 // As above, tell ast_ty_to_ty() that trans_ty_item_to_ty()
                 // should be called to resolve named types.
@@ -712,7 +704,7 @@ mod collect {
                     auto arg_ty = ast_ty_to_ty(cx.tcx, f, va.ty);
                     args += ~[rec(mode=ty::mo_alias(false), ty=arg_ty)];
                 }
-                auto tag_t = ty::mk_tag(cx.tcx, tag_id, tps_ivec);
+                auto tag_t = ty::mk_tag(cx.tcx, tag_id, ty_param_tys);
                 // FIXME: this will be different for constrained types
                 result_ty = ty::mk_fn(cx.tcx, ast::proto_fn, args, tag_t,
                                       ast::return, []);