---

yaml
---
r: 1575
b: refs/heads/master
c: 2986ed4
h: refs/heads/master
i:
  1573: 508b804
  1571: a95df59
  1567: 7a0063b
v: v3

Author: pcwalton

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9aa26904b83266576f9a05d5b1b9ca99b8ed0533
+refs/heads/master: 2986ed43e9326d87e97072979a44ebe22e829d66

trunk/src/comp/middle/trans.rs

@@ -1699,11 +1699,15 @@ fn variant_types(@crate_ctxt cx, &ast.variant v) -> vec[@ty.t] {
     ret tys;
 }
 
-fn type_of_variant(@crate_ctxt cx, &ast.variant v) -> TypeRef {
+fn type_of_variant(@crate_ctxt cx,
+                   &ast.variant v,
+                   vec[ast.ty_param] ty_params,
+                   vec[@ty.t] ty_param_substs) -> TypeRef {
     let vec[TypeRef] lltys = vec();
     auto tys = variant_types(cx, v);
     for (@ty.t typ in tys) {
-        lltys += vec(type_of(cx, typ));
+        auto typ2 = ty.substitute_ty_params(ty_params, ty_param_substs, typ);
+        lltys += vec(type_of(cx, typ2));
     }
     ret T_struct(lltys);
 }
@@ -1850,6 +1854,8 @@ fn iter_structural_ty_full(@block_ctxt cx,
 
             auto next_cx = new_sub_block_ctxt(bcx, "tag-iter-next");
 
+            auto ty_params = tag_ty_params(bcx.fcx.ccx, tid);
+
             auto i = 0u;
             for (ast.variant variant in variants) {
                 auto variant_cx = new_sub_block_ctxt(bcx,
@@ -1859,7 +1865,8 @@ fn iter_structural_ty_full(@block_ctxt cx,
 
                 if (_vec.len[ast.variant_arg](variant.args) > 0u) {
                     // N-ary variant.
-                    auto llvarty = type_of_variant(bcx.fcx.ccx, variants.(i));
+                    auto llvarty = type_of_variant(bcx.fcx.ccx, variants.(i),
+                                                   ty_params, tps);
 
                     auto fn_ty = ty.ann_to_type(variants.(i).ann);
                     alt (fn_ty.struct) {
@@ -1870,8 +1877,6 @@ fn iter_structural_ty_full(@block_ctxt cx,
                             auto llvarp_b = variant_cx.build.
                                 TruncOrBitCast(llunion_b_ptr, T_ptr(llvarty));
 
-                            auto ty_params = tag_ty_params(bcx.fcx.ccx, tid);
-
                             auto j = 0u;
                             for (ty.arg a in args) {
                                 auto v = vec(C_int(0), C_int(j as int));

trunk/src/test/run-pass/generic-tag-local.rs

@@ -0,0 +1,8 @@
+tag clam[T] {
+    a(T);
+}
+
+fn main() {
+    auto c = a(3);
+}
+