Have walk call visit_fn_pre and visit_fn_post on fn expressions.

As a side effect, this fixes a bug where typestate would not properly be checked
inside of fn expressions.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/comp/middle/walk.rs b/src/comp/middle/walk.rs
index ad2618faea7..d2e9343a33d 100644
--- a/src/comp/middle/walk.rs
+++ b/src/comp/middle/walk.rs
@@ -340,8 +340,7 @@ fn walk_expr(&ast_visitor v, @ast::expr e) {
             }
         }
         case (ast::expr_fn(?f)) {
-            walk_fn_decl(v, f.decl);
-            walk_block(v, f.body);
+            walk_fn(v, f, e.span, none, e.id);
         }
         case (ast::expr_block(?b)) { walk_block(v, b); }
         case (ast::expr_assign(?a, ?b)) {