---

yaml
---
r: 683
b: refs/heads/master
c: 9dac49b
h: refs/heads/master
i:
  681: 79b88cf
  679: da14c95
v: v3

Author: graydon

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d92e30d773e5358d982e7514d2ed5b2bc1b9c43f
+refs/heads/master: 9dac49bcd613213347e1a6beba25d64bea2596b7

trunk/src/boot/me/resolve.ml

@@ -489,6 +489,7 @@ let type_resolving_visitor
   in
 
   let visit_pexp_post p =
+    inner.Walk.visit_pexp_post p;
     let rebuild_plval pl =
       match pl with
           Ast.PLVAL_ident _ -> pl
@@ -626,6 +627,7 @@ let lval_base_resolving_visitor
               lookup_lval base;
               match ext with
                   Ast.COMP_atom (Ast.ATOM_lval lv') -> lookup_lval lv'
+
                 | _ -> ()
             end
         | Ast.LVAL_base nb ->
@@ -659,8 +661,42 @@ let lval_base_resolving_visitor
       reference_any_name lv;
       inner.Walk.visit_lval_pre lv
   in
+
+  let visit_pexp_pre p =
+    begin
+    match p.node with
+        Ast.PEXP_lval pl ->
+          begin
+            match pl with
+                (Ast.PLVAL_ident ident)
+              | (Ast.PLVAL_app (ident, _)) ->
+                  let id = lookup_defn_by_ident p.id ident in
+
+                    iflog cx
+                      (fun _ ->
+                         log cx "resolved plval %a = #%d to defn #%d"
+                           Ast.sprintf_plval pl
+                           (int_of_node p.id) (int_of_node id));
+
+                    (* Record the pexp -> defn mapping. *)
+                    htab_put cx.ctxt_lval_base_id_to_defn_base_id p.id id;
+
+                    (* Tickle the referenced-ness table if it's an item. *)
+                    if defn_id_is_item cx id
+                    then ignore (lookup_by_name cx [] (!scopes)
+                                   (plval_to_name pl))
+              | _ -> ()
+          end
+
+      | _ -> ()
+    end;
+    inner.Walk.visit_pexp_pre p
+  in
+
     { inner with
-        Walk.visit_lval_pre = visit_lval_pre };
+        Walk.visit_lval_pre = visit_lval_pre;
+        Walk.visit_pexp_pre = visit_pexp_pre
+    };
 ;;
 
 

trunk/src/boot/me/semant.ml

@@ -577,6 +577,17 @@ let rec lval_to_name (lv:Ast.lval) : Ast.name =
           Ast.NAME_ext (lval_to_name lv, comp)
 ;;
 
+let rec plval_to_name (pl:Ast.plval) : Ast.name =
+  match pl with
+      Ast.PLVAL_ident ident ->
+        Ast.NAME_base (Ast.BASE_ident ident)
+    | Ast.PLVAL_app (ident, tys) ->
+        Ast.NAME_base (Ast.BASE_app (ident, tys))
+    | Ast.PLVAL_ext_name ({node = Ast.PEXP_lval pl}, nc) ->
+        Ast.NAME_ext (plval_to_name pl, nc)
+    | _ -> bug () "plval_to_name with plval that contains non-name components"
+;;
+
 
 (* Type extraction. *)