---

yaml
---
r: 5875
b: refs/heads/master
c: 3bb020a
h: refs/heads/master
i:
  5873: 92d49fb
  5871: 4b3f7ec
v: v3

Author: brson

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 070c39ca1d4792a96f08d19c22378d5b5b019f02
+refs/heads/master: 3bb020aaf8ae2947bbfc26e589c77967b922a215

trunk/src/comp/middle/trans.rs

@@ -95,16 +95,7 @@ fn type_of_fn(cx: @crate_ctxt, sp: span, proto: ast::proto,
     // Arg 1: Env (closure-bindings / self-obj)
     if is_method {
         atys += [T_ptr(cx.rust_object_type)];
-    } else {
-        alt proto {
-          ast::proto_bare. {
-            // Bare functions have no environment
-          }
-          _ {
-            atys += [T_opaque_closure_ptr(*cx)];
-          }
-        }
-    }
+    } else { atys += [T_opaque_closure_ptr(*cx)]; }
 
     // Args >2: ty params, if not acquired via capture...
     if !is_method {
@@ -3549,15 +3540,7 @@ fn trans_bind_thunk(cx: @local_ctxt, sp: span, incoming_fty: ty::t,
     }
 
     // Set up the three implicit arguments to the thunk.
-    let llargs: [ValueRef] = alt ty::ty_fn_proto(ccx.tcx, outgoing_fty) {
-      ast::proto_bare. {
-        // Bare functions don't take an environment
-        [llretptr]
-      }
-      _ {
-        [llretptr, lltargetenv]
-      }
-    };
+    let llargs: [ValueRef] = [llretptr, lltargetenv];
 
     // Copy in the type parameters.
     let i: uint = 0u;
@@ -3840,12 +3823,7 @@ fn trans_args(cx: @block_ctxt, outer_cx: @block_ctxt, llenv: ValueRef,
     } else { llargs += [llretslot]; }
 
     // Arg 1: Env (closure-bindings / self-obj)
-    alt ty::ty_fn_proto(tcx, fn_ty) {
-      ast::proto_bare. { }
-      _ {
-        llargs += [llenv];
-      }
-    }
+    llargs += [llenv];
 
     // Args >2: ty_params ...
     llargs += lltydescs;
@@ -5097,7 +5075,6 @@ fn new_fn_ctxt_w_id(cx: @local_ctxt, sp: span, llfndecl: ValueRef,
                     id: ast::node_id, rstyle: ast::ret_style)
     -> @fn_ctxt {
     let llbbs = mk_standard_basic_blocks(llfndecl);
-    // FIXME: llenv is not correct for bare functions
     ret @{llfn: llfndecl,
           llenv: llvm::LLVMGetParam(llfndecl, 1u),
           llretptr: llvm::LLVMGetParam(llfndecl, 0u),
@@ -5127,13 +5104,6 @@ fn new_fn_ctxt(cx: @local_ctxt, sp: span, llfndecl: ValueRef) -> @fn_ctxt {
     ret new_fn_ctxt_w_id(cx, sp, llfndecl, -1, ast::return_val);
 }
 
-fn implicit_args_for_fn(proto: ast::proto) -> uint {
-    alt proto {
-      ast::proto_bare. { 1u }
-      _ { 2u }
-    }
-}
-
 // NB: must keep 4 fns in sync:
 //
 //  - type_of_fn
@@ -5151,8 +5121,10 @@ fn implicit_args_for_fn(proto: ast::proto) -> uint {
 fn create_llargs_for_fn_args(cx: @fn_ctxt, proto: ast::proto,
                              ty_self: option::t<ty::t>, ret_ty: ty::t,
                              args: [ast::arg], ty_params: [ast::ty_param]) {
-    // Skip the implicit arguments
-    let arg_n = implicit_args_for_fn(proto);
+    // Skip the implicit arguments 0, and 1.  TODO: Pull out 2u and define
+    // it as a constant, since we're using it in several places in trans this
+    // way.
+    let arg_n = 2u;
     alt ty_self {
       some(tt) { cx.llself = some::<val_self_pair>({v: cx.llenv, t: tt}); }
       none. {