---

yaml
---
r: 44431
b: refs/heads/master
c: 9d962d8
h: refs/heads/master
i:
  44429: 7c1c2a7
  44427: 8e6e197
  44423: 23079d8
  44415: 253ff59
v: v3

Author: jbclements

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: ded95d2c2891d7ffec1277cb4969ed956ff0bd25
+refs/heads/master: 9d962d84669a02805571683707cec712415af4c6
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: a6d9689399d091c3265f00434a69c551a61c28dc
 refs/heads/try: ef355f6332f83371e4acf04fc4eb940ab41d78d3

trunk/src/libsyntax/ast.rs

@@ -152,6 +152,8 @@ pub type crate_cfg = ~[@meta_item];
 
 pub type crate = spanned<crate_>;
 
+#[auto_encode]
+#[auto_decode]
 #[deriving_eq]
 pub struct crate_ {
     module: _mod,
@@ -1281,7 +1283,34 @@ pub enum inlined_item {
     ii_dtor(struct_dtor, ident, ~[ty_param], def_id /* parent id */)
 }
 
-
+#[cfg(test)]
+mod test {
+    use std;
+    use codemap::*;
+    use super::*;
+
+    //are asts encodable?
+
+    // it looks like this *will* be a compiler bug, after
+    // I get deriving_eq for crates into incoming :)
+    /*
+    #[test] fn check_asts_encodable() {
+        let bogus_span = span {lo:BytePos(10),
+                               hi:BytePos(20),
+                               expn_info:None};
+        let _e : crate =
+            spanned{
+            node: crate_{
+                module: _mod {view_items: ~[], items: ~[]},
+                attrs: ~[],
+                config: ~[]
+            },
+            span: bogus_span};
+        // doesn't matter which encoder we use....
+        let _f = (_e as std::serialize::Encodable::<std::json::Encoder>);
+    }
+    */
+}
 //
 // Local Variables:
 // mode: rust