rustc: de-@ adt::Repr.

10 files changed, 61 insertions, 59 deletions

diff --git a/src/librustc/middle/trans/_match.rs b/src/librustc/middle/trans/_match.rs
index 6c71cf86e8e..55f8b3d1fd2 100644
--- a/src/librustc/middle/trans/_match.rs
+++ b/src/librustc/middle/trans/_match.rs
@@ -225,6 +225,7 @@ use util::ppaux::{Repr, vec_map_to_str};
 
 use collections::HashMap;
 use std::cell::Cell;
+use std::rc::Rc;
 use syntax::ast;
 use syntax::ast::Ident;
 use syntax::ast_util::path_to_ident;
@@ -250,7 +251,7 @@ pub enum VecLenOpt {
 // range)
 enum Opt {
     lit(Lit),
-    var(ty::Disr, @adt::Repr),
+    var(ty::Disr, Rc<adt::Repr>),
     range(@ast::Expr, @ast::Expr),
     vec_len(/* length */ uint, VecLenOpt, /*range of matches*/(uint, uint))
 }
@@ -351,8 +352,8 @@ fn trans_opt<'a>(bcx: &'a Block<'a>, o: &Opt) -> opt_result<'a> {
             let (llval, _) = consts::get_const_val(bcx.ccx(), lit_id);
             return single_result(rslt(bcx, llval));
         }
-        var(disr_val, repr) => {
-            return adt::trans_case(bcx, repr, disr_val);
+        var(disr_val, ref repr) => {
+            return adt::trans_case(bcx, &**repr, disr_val);
         }
         range(l1, l2) => {
             let (l1, _) = consts::const_expr(ccx, l1, true);
@@ -1561,7 +1562,7 @@ fn compile_submatch_continue<'a, 'b>(
             expr::with_field_tys(tcx, pat_ty, Some(pat_id), |discr, field_tys| {
                 let rec_vals = rec_fields.iter().map(|field_name| {
                         let ix = ty::field_idx_strict(tcx, field_name.name, field_tys);
-                        adt::trans_field_ptr(bcx, pat_repr, val, discr, ix)
+                        adt::trans_field_ptr(bcx, &*pat_repr, val, discr, ix)
                         }).collect::<Vec<_>>();
                 compile_submatch(
                         bcx,
@@ -1587,7 +1588,7 @@ fn compile_submatch_continue<'a, 'b>(
           _ => ccx.sess().bug("non-tuple type in tuple pattern")
         };
         let tup_vals = Vec::from_fn(n_tup_elts, |i| {
-            adt::trans_field_ptr(bcx, tup_repr, val, 0, i)
+            adt::trans_field_ptr(bcx, &*tup_repr, val, 0, i)
         });
         compile_submatch(bcx,
                          enter_tup(bcx,
@@ -1616,7 +1617,7 @@ fn compile_submatch_continue<'a, 'b>(
 
         let struct_repr = adt::represent_type(bcx.ccx(), struct_ty);
         let llstructvals = Vec::from_fn(struct_element_count, |i| {
-            adt::trans_field_ptr(bcx, struct_repr, val, 0, i)
+            adt::trans_field_ptr(bcx, &*struct_repr, val, 0, i)
         });
         compile_submatch(bcx,
                          enter_tuple_struct(bcx, dm, m, col, val,
@@ -1652,8 +1653,8 @@ fn compile_submatch_continue<'a, 'b>(
     debug!("test_val={}", bcx.val_to_str(test_val));
     if opts.len() > 0u {
         match *opts.get(0) {
-            var(_, repr) => {
-                let (the_kind, val_opt) = adt::trans_switch(bcx, repr, val);
+            var(_, ref repr) => {
+                let (the_kind, val_opt) = adt::trans_switch(bcx, &**repr, val);
                 kind = the_kind;
                 for &tval in val_opt.iter() { test_val = tval; }
             }
@@ -1799,9 +1800,9 @@ fn compile_submatch_continue<'a, 'b>(
         let mut size = 0u;
         let mut unpacked = Vec::new();
         match *opt {
-            var(disr_val, repr) => {
+            var(disr_val, ref repr) => {
                 let ExtractedBlock {vals: argvals, bcx: new_bcx} =
-                    extract_variant_args(opt_cx, repr, disr_val, val);
+                    extract_variant_args(opt_cx, &**repr, disr_val, val);
                 size = argvals.len();
                 unpacked = argvals;
                 opt_cx = new_bcx;
@@ -2219,7 +2220,7 @@ fn bind_irrefutable_pat<'a>(
                                                          enum_id,
                                                          var_id);
                     let args = extract_variant_args(bcx,
-                                                    repr,
+                                                    &*repr,
                                                     vinfo.disr_val,
                                                     val);
                     for sub_pat in sub_pats.iter() {
@@ -2240,7 +2241,7 @@ fn bind_irrefutable_pat<'a>(
                             // This is the tuple struct case.
                             let repr = adt::represent_node(bcx, pat.id);
                             for (i, elem) in elems.iter().enumerate() {
-                                let fldptr = adt::trans_field_ptr(bcx, repr,
+                                let fldptr = adt::trans_field_ptr(bcx, &*repr,
                                                                   val, 0, i);
                                 bcx = bind_irrefutable_pat(bcx, *elem,
                                                            fldptr, binding_mode,
@@ -2263,7 +2264,7 @@ fn bind_irrefutable_pat<'a>(
             expr::with_field_tys(tcx, pat_ty, Some(pat.id), |discr, field_tys| {
                 for f in fields.iter() {
                     let ix = ty::field_idx_strict(tcx, f.ident.name, field_tys);
-                    let fldptr = adt::trans_field_ptr(bcx, pat_repr, val,
+                    let fldptr = adt::trans_field_ptr(bcx, &*pat_repr, val,
                                                       discr, ix);
                     bcx = bind_irrefutable_pat(bcx, f.pat, fldptr,
                                                binding_mode, cleanup_scope);
@@ -2273,7 +2274,7 @@ fn bind_irrefutable_pat<'a>(
         ast::PatTup(ref elems) => {
             let repr = adt::represent_node(bcx, pat.id);
             for (i, elem) in elems.iter().enumerate() {
-                let fldptr = adt::trans_field_ptr(bcx, repr, val, 0, i);
+                let fldptr = adt::trans_field_ptr(bcx, &*repr, val, 0, i);
                 bcx = bind_irrefutable_pat(bcx, *elem, fldptr,
                                            binding_mode, cleanup_scope);
             }
diff --git a/src/librustc/middle/trans/adt.rs b/src/librustc/middle/trans/adt.rs
index c5a284e3f96..fbd638b6191 100644
--- a/src/librustc/middle/trans/adt.rs
+++ b/src/librustc/middle/trans/adt.rs
@@ -45,8 +45,8 @@
 
 use std::container::Map;
 use libc::c_ulonglong;
-use std::option::{Option, Some, None};
 use std::num::{Bitwise};
+use std::rc::Rc;
 
 use lib::llvm::{ValueRef, True, IntEQ, IntNE};
 use middle::trans::_match;
@@ -115,22 +115,22 @@ pub struct Struct {
  * these, for places in trans where the `ty::t` isn't directly
  * available.
  */
-pub fn represent_node(bcx: &Block, node: ast::NodeId) -> @Repr {
+pub fn represent_node(bcx: &Block, node: ast::NodeId) -> Rc<Repr> {
     represent_type(bcx.ccx(), node_id_type(bcx, node))
 }
 
 /// Decides how to represent a given type.
-pub fn represent_type(cx: &CrateContext, t: ty::t) -> @Repr {
+pub fn represent_type(cx: &CrateContext, t: ty::t) -> Rc<Repr> {
     debug!("Representing: {}", ty_to_str(cx.tcx(), t));
     match cx.adt_reprs.borrow().find(&t) {
-        Some(repr) => return *repr,
+        Some(repr) => return repr.clone(),
         None => {}
     }
 
-    let repr = @represent_type_uncached(cx, t);
+    let repr = Rc::new(represent_type_uncached(cx, t));
     debug!("Represented as: {:?}", repr)
-    cx.adt_reprs.borrow_mut().insert(t, repr);
-    return repr;
+    cx.adt_reprs.borrow_mut().insert(t, repr.clone());
+    repr
 }
 
 fn represent_type_uncached(cx: &CrateContext, t: ty::t) -> Repr {
diff --git a/src/librustc/middle/trans/base.rs b/src/librustc/middle/trans/base.rs
index aba03e7c79d..4fe26ea0b94 100644
--- a/src/librustc/middle/trans/base.rs
+++ b/src/librustc/middle/trans/base.rs
@@ -660,7 +660,7 @@ pub fn iter_structural_ty<'r,
           let repr = adt::represent_type(cx.ccx(), t);
           expr::with_field_tys(cx.tcx(), t, None, |discr, field_tys| {
               for (i, field_ty) in field_tys.iter().enumerate() {
-                  let llfld_a = adt::trans_field_ptr(cx, repr, av, discr, i);
+                  let llfld_a = adt::trans_field_ptr(cx, &*repr, av, discr, i);
                   cx = f(cx, llfld_a, field_ty.mt.ty);
               }
           })
@@ -678,7 +678,7 @@ pub fn iter_structural_ty<'r,
       ty::ty_tup(ref args) => {
           let repr = adt::represent_type(cx.ccx(), t);
           for (i, arg) in args.iter().enumerate() {
-              let llfld_a = adt::trans_field_ptr(cx, repr, av, 0, i);
+              let llfld_a = adt::trans_field_ptr(cx, &*repr, av, 0, i);
               cx = f(cx, llfld_a, *arg);
           }
       }
@@ -693,9 +693,9 @@ pub fn iter_structural_ty<'r,
           // NB: we must hit the discriminant first so that structural
           // comparison know not to proceed when the discriminants differ.
 
-          match adt::trans_switch(cx, repr, av) {
+          match adt::trans_switch(cx, &*repr, av) {
               (_match::single, None) => {
-                  cx = iter_variant(cx, repr, av, &**variants.get(0),
+                  cx = iter_variant(cx, &*repr, av, &**variants.get(0),
                                     substs.tps.as_slice(), f);
               }
               (_match::switch, Some(lldiscrim_a)) => {
@@ -710,7 +710,7 @@ pub fn iter_structural_ty<'r,
                       let variant_cx =
                           fcx.new_temp_block("enum-iter-variant-".to_owned() +
                                              variant.disr_val.to_str());
-                      match adt::trans_case(cx, repr, variant.disr_val) {
+                      match adt::trans_case(cx, &*repr, variant.disr_val) {
                           _match::single_result(r) => {
                               AddCase(llswitch, r.val, variant_cx.llbb)
                           }
@@ -719,7 +719,7 @@ pub fn iter_structural_ty<'r,
                       }
                       let variant_cx =
                           iter_variant(variant_cx,
-                                       repr,
+                                       &*repr,
                                        av,
                                        &**variant,
                                        substs.tps.as_slice(),
@@ -1512,10 +1512,10 @@ fn trans_enum_variant_or_tuple_like_struct(ccx: &CrateContext,
 
     if !type_is_zero_size(fcx.ccx, result_ty) {
         let repr = adt::represent_type(ccx, result_ty);
-        adt::trans_start_init(bcx, repr, fcx.llretptr.get().unwrap(), disr);
+        adt::trans_start_init(bcx, &*repr, fcx.llretptr.get().unwrap(), disr);
         for (i, arg_datum) in arg_datums.move_iter().enumerate() {
             let lldestptr = adt::trans_field_ptr(bcx,
-                                                 repr,
+                                                 &*repr,
                                                  fcx.llretptr.get().unwrap(),
                                                  disr,
                                                  i);
diff --git a/src/librustc/middle/trans/consts.rs b/src/librustc/middle/trans/consts.rs
index 5a01cd5c832..759e48e633f 100644
--- a/src/librustc/middle/trans/consts.rs
+++ b/src/librustc/middle/trans/consts.rs
@@ -130,7 +130,7 @@ fn const_deref_ptr(cx: &CrateContext, v: ValueRef) -> ValueRef {
 fn const_deref_newtype(cx: &CrateContext, v: ValueRef, t: ty::t)
     -> ValueRef {
     let repr = adt::represent_type(cx, t);
-    adt::const_get_field(cx, repr, v, 0, 0)
+    adt::const_get_field(cx, &*repr, v, 0, 0)
 }
 
 fn const_deref(cx: &CrateContext, v: ValueRef, t: ty::t, explicit: bool)
@@ -418,7 +418,7 @@ fn const_expr_unadjusted(cx: &CrateContext, e: &ast::Expr,
               let (bv, inlineable) = const_expr(cx, base, is_local);
               expr::with_field_tys(cx.tcx(), bt, None, |discr, field_tys| {
                   let ix = ty::field_idx_strict(cx.tcx(), field.name, field_tys);
-                  (adt::const_get_field(cx, brepr, bv, discr, ix), inlineable)
+                  (adt::const_get_field(cx, &*brepr, bv, discr, ix), inlineable)
               })
           }
 
@@ -491,7 +491,7 @@ fn const_expr_unadjusted(cx: &CrateContext, e: &ast::Expr,
               (expr::cast_enum, expr::cast_integral) |
               (expr::cast_enum, expr::cast_float)  => {
                 let repr = adt::represent_type(cx, basety);
-                let discr = adt::const_get_discrim(cx, repr, v);
+                let discr = adt::const_get_discrim(cx, &*repr, v);
                 let iv = C_integral(cx.int_type, discr, false);
                 let ety_cast = expr::cast_type_kind(ety);
                 match ety_cast {
@@ -524,7 +524,7 @@ fn const_expr_unadjusted(cx: &CrateContext, e: &ast::Expr,
               let ety = ty::expr_ty(cx.tcx(), e);
               let repr = adt::represent_type(cx, ety);
               let (vals, inlineable) = map_list(es.as_slice());
-              (adt::trans_const(cx, repr, 0, vals.as_slice()), inlineable)
+              (adt::trans_const(cx, &*repr, 0, vals.as_slice()), inlineable)
           }
           ast::ExprStruct(_, ref fs, ref base_opt) => {
               let ety = ty::expr_ty(cx.tcx(), e);
@@ -544,7 +544,7 @@ fn const_expr_unadjusted(cx: &CrateContext, e: &ast::Expr,
                           None => {
                               match base_val {
                                 Some((bv, inlineable)) => {
-                                    (adt::const_get_field(cx, repr, bv, discr, ix),
+                                    (adt::const_get_field(cx, &*repr, bv, discr, ix),
                                      inlineable)
                                 }
                                 None => cx.sess().span_bug(e.span, "missing struct field")
@@ -552,7 +552,7 @@ fn const_expr_unadjusted(cx: &CrateContext, e: &ast::Expr,
                           }
                       }
                   }));
-                  (adt::trans_const(cx, repr, discr, cs),
+                  (adt::trans_const(cx, &*repr, discr, cs),
                    inlineable.iter().fold(true, |a, &b| a && b))
               })
           }
@@ -632,7 +632,7 @@ fn const_expr_unadjusted(cx: &CrateContext, e: &ast::Expr,
                     let vinfo = ty::enum_variant_with_id(cx.tcx(),
                                                          enum_did,
                                                          variant_did);
-                    (adt::trans_const(cx, repr, vinfo.disr_val, []), true)
+                    (adt::trans_const(cx, &*repr, vinfo.disr_val, []), true)
                 }
                 Some(ast::DefStruct(_)) => {
                     let ety = ty::expr_ty(cx.tcx(), e);
@@ -651,7 +651,7 @@ fn const_expr_unadjusted(cx: &CrateContext, e: &ast::Expr,
                       let ety = ty::expr_ty(cx.tcx(), e);
                       let repr = adt::represent_type(cx, ety);
                       let (arg_vals, inlineable) = map_list(args.as_slice());
-                      (adt::trans_const(cx, repr, 0, arg_vals.as_slice()),
+                      (adt::trans_const(cx, &*repr, 0, arg_vals.as_slice()),
                        inlineable)
                   }
                   Some(ast::DefVariant(enum_did, variant_did, _)) => {
@@ -662,7 +662,7 @@ fn const_expr_unadjusted(cx: &CrateContext, e: &ast::Expr,
                                                            variant_did);
                       let (arg_vals, inlineable) = map_list(args.as_slice());
                       (adt::trans_const(cx,
-                                        repr,
+                                        &*repr,
                                         vinfo.disr_val,
                                         arg_vals.as_slice()), inlineable)
                   }
diff --git a/src/librustc/middle/trans/context.rs b/src/librustc/middle/trans/context.rs
index edd801d1347..ebbb3d06bc4 100644
--- a/src/librustc/middle/trans/context.rs
+++ b/src/librustc/middle/trans/context.rs
@@ -31,6 +31,7 @@ use util::nodemap::{NodeMap, NodeSet, DefIdMap};
 use std::cell::{Cell, RefCell};
 use std::c_str::ToCStr;
 use std::ptr;
+use std::rc::Rc;
 use collections::{HashMap, HashSet};
 use syntax::ast;
 use syntax::parse::token::InternedString;
@@ -92,7 +93,7 @@ pub struct CrateContext {
 
     pub lltypes: RefCell<HashMap<ty::t, Type>>,
     pub llsizingtypes: RefCell<HashMap<ty::t, Type>>,
-    pub adt_reprs: RefCell<HashMap<ty::t, @adt::Repr>>,
+    pub adt_reprs: RefCell<HashMap<ty::t, Rc<adt::Repr>>>,
     pub symbol_hasher: RefCell<Sha256>,
     pub type_hashcodes: RefCell<HashMap<ty::t, ~str>>,
     pub all_llvm_symbols: RefCell<HashSet<~str>>,
diff --git a/src/librustc/middle/trans/debuginfo.rs b/src/librustc/middle/trans/debuginfo.rs
index d1c1eb8443a..4dd929e16f7 100644
--- a/src/librustc/middle/trans/debuginfo.rs
+++ b/src/librustc/middle/trans/debuginfo.rs
@@ -1389,7 +1389,7 @@ fn prepare_tuple_metadata(cx: &CrateContext,
 }
 
 struct GeneralMemberDescriptionFactory {
-    type_rep: @adt::Repr,
+    type_rep: Rc<adt::Repr>,
     variants: Rc<Vec<Rc<ty::VariantInfo>>>,
     discriminant_type_metadata: ValueRef,
     containing_scope: DIScope,
@@ -1662,7 +1662,7 @@ fn prepare_enum_metadata(cx: &CrateContext,
                 llvm_type: enum_llvm_type,
                 file_metadata: file_metadata,
                 member_description_factory: GeneralMD(GeneralMemberDescriptionFactory {
-                    type_rep: type_rep,
+                    type_rep: type_rep.clone(),
                     variants: variants,
                     discriminant_type_metadata: discriminant_type_metadata,
                     containing_scope: containing_scope,
diff --git a/src/librustc/middle/trans/expr.rs b/src/librustc/middle/trans/expr.rs
index ae0e25319c4..3c1dfedcac6 100644
--- a/src/librustc/middle/trans/expr.rs
+++ b/src/librustc/middle/trans/expr.rs
@@ -443,7 +443,7 @@ fn trans_rec_field<'a>(bcx: &'a Block<'a>,
             let ix = ty::field_idx_strict(bcx.tcx(), field.name, field_tys);
             let d = base_datum.get_element(
                 field_tys[ix].mt.ty,
-                |srcval| adt::trans_field_ptr(bcx, repr, srcval, discr, ix));
+                |srcval| adt::trans_field_ptr(bcx, &*repr, srcval, discr, ix));
             DatumBlock { datum: d.to_expr_datum(), bcx: bcx }
         })
 }
@@ -679,7 +679,7 @@ fn trans_rvalue_dps_unadjusted<'a>(bcx: &'a Block<'a>,
             let repr = adt::represent_type(bcx.ccx(), expr_ty(bcx, expr));
             let numbered_fields: Vec<(uint, @ast::Expr)> =
                 args.iter().enumerate().map(|(i, arg)| (i, *arg)).collect();
-            trans_adt(bcx, repr, 0, numbered_fields.as_slice(), None, dest)
+            trans_adt(bcx, &*repr, 0, numbered_fields.as_slice(), None, dest)
         }
         ast::ExprLit(lit) => {
             match lit.node {
@@ -797,7 +797,7 @@ fn trans_def_dps_unadjusted<'a>(
                 // Nullary variant.
                 let ty = expr_ty(bcx, ref_expr);
                 let repr = adt::represent_type(bcx.ccx(), ty);
-                adt::trans_start_init(bcx, repr, lldest,
+                adt::trans_start_init(bcx, &*repr, lldest,
                                       variant_info.disr_val);
                 return bcx;
             }
@@ -807,7 +807,7 @@ fn trans_def_dps_unadjusted<'a>(
             match ty::get(ty).sty {
                 ty::ty_struct(did, _) if ty::has_dtor(bcx.tcx(), did) => {
                     let repr = adt::represent_type(bcx.ccx(), ty);
-                    adt::trans_start_init(bcx, repr, lldest, 0);
+                    adt::trans_start_init(bcx, &*repr, lldest, 0);
                 }
                 _ => {}
             }
@@ -1004,7 +1004,7 @@ fn trans_rec_or_struct<'a>(
         };
 
         let repr = adt::represent_type(bcx.ccx(), ty);
-        trans_adt(bcx, repr, discr, numbered_fields.as_slice(), optbase, dest)
+        trans_adt(bcx, &*repr, discr, numbered_fields.as_slice(), optbase, dest)
     })
 }
 
@@ -1239,8 +1239,8 @@ fn trans_gc<'a>(mut bcx: &'a Block<'a>,
         SaveIn(addr) => {
             let expr_ty = expr_ty(bcx, expr);
             let repr = adt::represent_type(bcx.ccx(), expr_ty);
-            adt::trans_start_init(bcx, repr, addr, 0);
-            let field_dest = adt::trans_field_ptr(bcx, repr, addr, 0, 0);
+            adt::trans_start_init(bcx, &*repr, addr, 0);
+            let field_dest = adt::trans_field_ptr(bcx, &*repr, addr, 0, 0);
             contents_datum.store_to(bcx, field_dest)
         }
     }
@@ -1580,7 +1580,7 @@ fn trans_imm_cast<'a>(bcx: &'a Block<'a>,
                 bcx, datum.to_lvalue_datum(bcx, "trans_imm_cast", expr.id));
             let llexpr_ptr = datum.to_llref();
             let lldiscrim_a =
-                adt::trans_get_discr(bcx, repr, llexpr_ptr, Some(Type::i64(ccx)));
+                adt::trans_get_discr(bcx, &*repr, llexpr_ptr, Some(Type::i64(ccx)));
             match k_out {
                 cast_integral => int_cast(bcx, ll_t_out,
                                           val_ty(lldiscrim_a),
diff --git a/src/librustc/middle/trans/glue.rs b/src/librustc/middle/trans/glue.rs
index 6414322c3ec..02da7f9797d 100644
--- a/src/librustc/middle/trans/glue.rs
+++ b/src/librustc/middle/trans/glue.rs
@@ -224,7 +224,7 @@ fn trans_struct_drop_flag<'a>(bcx: &'a Block<'a>,
                               substs: &ty::substs)
                               -> &'a Block<'a> {
     let repr = adt::represent_type(bcx.ccx(), t);
-    let drop_flag = adt::trans_drop_flag_ptr(bcx, repr, v0);
+    let drop_flag = adt::trans_drop_flag_ptr(bcx, &*repr, v0);
     with_cond(bcx, IsNotNull(bcx, Load(bcx, drop_flag)), |cx| {
         trans_struct_drop(cx, t, v0, dtor_did, class_did, substs)
     })
@@ -265,7 +265,7 @@ fn trans_struct_drop<'a>(bcx: &'a Block<'a>,
     // this scope.
     let field_tys = ty::struct_fields(bcx.tcx(), class_did, substs);
     for (i, fld) in field_tys.iter().enumerate() {
-        let llfld_a = adt::trans_field_ptr(bcx, repr, v0, 0, i);
+        let llfld_a = adt::trans_field_ptr(bcx, &*repr, v0, 0, i);
         bcx.fcx.schedule_drop_mem(cleanup::CustomScope(field_scope),
                                   llfld_a,
                                   fld.mt.ty);
diff --git a/src/librustc/middle/trans/reflect.rs b/src/librustc/middle/trans/reflect.rs
index d6bd84d18f0..ed956b74ea9 100644
--- a/src/librustc/middle/trans/reflect.rs
+++ b/src/librustc/middle/trans/reflect.rs
@@ -320,7 +320,7 @@ impl<'a, 'b> Reflector<'a, 'b> {
                 };
                 let bcx = fcx.entry_bcx.borrow().clone().unwrap();
                 let arg = BitCast(bcx, arg, llptrty);
-                let ret = adt::trans_get_discr(bcx, repr, arg, Some(Type::i64(ccx)));
+                let ret = adt::trans_get_discr(bcx, &*repr, arg, Some(Type::i64(ccx)));
                 Store(bcx, ret, fcx.llretptr.get().unwrap());
                 match fcx.llreturn.get() {
                     Some(llreturn) => Br(bcx, llreturn),
@@ -345,7 +345,7 @@ impl<'a, 'b> Reflector<'a, 'b> {
                         for (j, a) in v.args.iter().enumerate() {
                             let bcx = this.bcx;
                             let null = C_null(llptrty);
-                            let ptr = adt::trans_field_ptr(bcx, repr, null, v.disr_val, j);
+                            let ptr = adt::trans_field_ptr(bcx, &*repr, null, v.disr_val, j);
                             let offset = p2i(ccx, ptr);
                             let field_args = [this.c_uint(j),
                                                offset,
diff --git a/src/librustc/middle/trans/type_of.rs b/src/librustc/middle/trans/type_of.rs
index 48c25fb985d..0a539d5e6c6 100644
--- a/src/librustc/middle/trans/type_of.rs
+++ b/src/librustc/middle/trans/type_of.rs
@@ -142,7 +142,7 @@ pub fn sizing_type_of(cx: &CrateContext, t: ty::t) -> Type {
 
         ty::ty_tup(..) | ty::ty_enum(..) => {
             let repr = adt::represent_type(cx, t);
-            adt::sizing_type_of(cx, repr)
+            adt::sizing_type_of(cx, &*repr)
         }
 
         ty::ty_struct(..) => {
@@ -152,7 +152,7 @@ pub fn sizing_type_of(cx: &CrateContext, t: ty::t) -> Type {
                 Type::vector(&type_of(cx, et), n as u64)
             } else {
                 let repr = adt::represent_type(cx, t);
-                adt::sizing_type_of(cx, repr)
+                adt::sizing_type_of(cx, &*repr)
             }
         }
 
@@ -213,7 +213,7 @@ pub fn type_of(cx: &CrateContext, t: ty::t) -> Type {
         // of the enum's variants refers to the enum itself.
         let repr = adt::represent_type(cx, t);
         let name = llvm_type_name(cx, an_enum, did, substs.tps.as_slice());
-        adt::incomplete_type_of(cx, repr, name)
+        adt::incomplete_type_of(cx, &*repr, name)
       }
       ty::ty_box(typ) => {
           Type::at_box(cx, type_of(cx, typ)).ptr_to()
@@ -259,7 +259,7 @@ pub fn type_of(cx: &CrateContext, t: ty::t) -> Type {
       ty::ty_trait(..) => Type::opaque_trait(cx),
       ty::ty_tup(..) => {
           let repr = adt::represent_type(cx, t);
-          adt::type_of(cx, repr)
+          adt::type_of(cx, &*repr)
       }
       ty::ty_struct(did, ref substs) => {
           if ty::type_is_simd(cx.tcx(), t) {
@@ -275,7 +275,7 @@ pub fn type_of(cx: &CrateContext, t: ty::t) -> Type {
                                         a_struct,
                                         did,
                                         substs.tps.as_slice());
-              adt::incomplete_type_of(cx, repr, name)
+              adt::incomplete_type_of(cx, &*repr, name)
           }
       }
 
@@ -297,7 +297,7 @@ pub fn type_of(cx: &CrateContext, t: ty::t) -> Type {
     match ty::get(t).sty {
         ty::ty_enum(..) | ty::ty_struct(..) if !ty::type_is_simd(cx.tcx(), t) => {
             let repr = adt::represent_type(cx, t);
-            adt::finish_type_of(cx, repr, &mut llty);
+            adt::finish_type_of(cx, &*repr, &mut llty);
         }
         _ => ()
     }