---

yaml
---
r: 34749
b: refs/heads/master
c: c6780fb
h: refs/heads/master
i:
  34747: 01f3e0d
v: v3

Author: catamorphism

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: c4155f5ea37b9921eff310d9ca06402d0bb9b0f6
+refs/heads/master: c6780fbb0c62819b2b1851c08a2c08fb3f1c9695
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: eb8fd119c65c67f3b1b8268cc7341c22d39b7b61
 refs/heads/try: d324a424d8f84b1eb049b12cf34182bda91b0024

trunk/src/rustc/middle/trans/closure.rs

@@ -244,7 +244,6 @@ fn store_environment(bcx: block,
 fn build_closure(bcx0: block,
                  cap_vars: ~[capture::capture_var],
                  ck: ty::closure_kind,
-                 id: ast::node_id,
                  include_ret_handle: Option<ValueRef>) -> closure_result {
     let _icx = bcx0.insn_ctxt("closure::build_closure");
     // If we need to, package up the iterator body to call
@@ -255,7 +254,7 @@ fn build_closure(bcx0: block,
     let mut env_vals = ~[];
     for vec::each(cap_vars) |cap_var| {
         debug!("Building closure: captured variable %?", *cap_var);
-        let datum = expr::trans_local_var(bcx, id, cap_var.def);
+        let datum = expr::trans_local_var(bcx, cap_var.def);
         match cap_var.mode {
             capture::cap_ref => {
                 assert ck == ty::ck_block;
@@ -370,7 +369,7 @@ fn trans_expr_fn(bcx: block,
         let cap_vars = capture::compute_capture_vars(ccx.tcx, id, proto,
                                                      cap_clause);
         let ret_handle = match is_loop_body { Some(x) => x, None => None };
-        let {llbox, cdata_ty, bcx} = build_closure(bcx, cap_vars, ck, id,
+        let {llbox, cdata_ty, bcx} = build_closure(bcx, cap_vars, ck,
                                                    ret_handle);
         trans_closure(ccx, sub_path, decl, body, llfn, no_self,
                       bcx.fcx.param_substs, id, |fcx| {

trunk/src/rustc/middle/trans/expr.rs

@@ -748,13 +748,13 @@ fn trans_def_lvalue(bcx: block, ref_expr: @ast::expr,
         _ => {
             DatumBlock {
                 bcx: bcx,
-                datum: trans_local_var(bcx, ref_expr.id, def)
+                datum: trans_local_var(bcx, def)
             }
         }
     }
 }
 
-fn trans_local_var(bcx: block, ref_id: ast::node_id, def: ast::def) -> Datum {
+fn trans_local_var(bcx: block, def: ast::def) -> Datum {
     let _icx = bcx.insn_ctxt("trans_local_var");
 
     return match def {
@@ -776,10 +776,10 @@ fn trans_local_var(bcx: block, ref_id: ast::node_id, def: ast::def) -> Datum {
             }
         }
         ast::def_arg(nid, _) => {
-            take_local(bcx, ref_id, bcx.fcx.llargs, nid)
+            take_local(bcx, bcx.fcx.llargs, nid)
         }
         ast::def_local(nid, _) | ast::def_binding(nid, _) => {
-            take_local(bcx, ref_id, bcx.fcx.lllocals, nid)
+            take_local(bcx, bcx.fcx.lllocals, nid)
         }
         ast::def_self(nid) => {
             let self_info: ValSelfData = match bcx.fcx.llself {
@@ -809,15 +809,8 @@ fn trans_local_var(bcx: block, ref_id: ast::node_id, def: ast::def) -> Datum {
     };
 
     fn take_local(bcx: block,
-                  ref_id: ast::node_id,
                   table: HashMap<ast::node_id, local_val>,
                   nid: ast::node_id) -> Datum {
-        let is_last_use = match bcx.ccx().maps.last_use_map.find(ref_id) {
-            None => false,
-            Some(vars) => (*vars).contains(&nid)
-        };
-
-        let source = if is_last_use {FromLastUseLvalue} else {FromLvalue};
 
         let (v, mode) = match table.find(nid) {
             Some(local_mem(v)) => (v, ByRef),
@@ -829,10 +822,10 @@ fn trans_local_var(bcx: block, ref_id: ast::node_id, def: ast::def) -> Datum {
         };
         let ty = node_id_type(bcx, nid);
 
-        debug!("take_local(nid=%?, last_use=%b, v=%s, mode=%?, ty=%s)",
-               nid, is_last_use, bcx.val_str(v), mode, bcx.ty_to_str(ty));
+        debug!("take_local(nid=%?, v=%s, mode=%?, ty=%s)",
+               nid, bcx.val_str(v), mode, bcx.ty_to_str(ty));
 
-        Datum { val: v, ty: ty, mode: mode, source: source }
+        Datum { val: v, ty: ty, mode: mode, source: FromLvalue }
     }
 }