From 2cd3d1ff5934f69b894e9c41b9d5898f0d249d3e Mon Sep 17 00:00:00 2001
From: Marijn Haverbeke <marijnh@gmail.com>
Date: Thu, 15 Dec 2011 08:16:57 +0100
Subject: [PATCH] Don't try to look up crate modules in ext_map in resolve

Closes #1305
---
 src/comp/middle/resolve.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/comp/middle/resolve.rs b/src/comp/middle/resolve.rs
index b898a73b3be6..55ff537d447a 100644
--- a/src/comp/middle/resolve.rs
+++ b/src/comp/middle/resolve.rs
@@ -613,7 +613,7 @@ fn unresolved_err(e: env, cx: ctxt, sp: span, name: ident, kind: str) {
         let did = def_id_of_def(def);
         if did.crate == ast::local_crate {
             path = e.mod_map.get(did.node).path + path;
-        } else {
+        } else if did.node != -1 {
             let paths = e.ext_map.get(did);
             if vec::len(paths) > 0u {
                 path = str::connect(paths, "::") + "::" + path;