From 8b82a549bf89f101efc19638357d360a968b1348 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Fri, 18 Mar 2011 13:44:13 -0700
Subject: rustc: When encountering "mutable" as a tycon, parse it, drop it on
 the floor, and emit a warning

---
 src/comp/driver/session.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/comp/driver')

diff --git a/src/comp/driver/session.rs b/src/comp/driver/session.rs
index 605774fe..95f7466d 100644
--- a/src/comp/driver/session.rs
+++ b/src/comp/driver/session.rs
@@ -40,6 +40,14 @@ obj session(cfg targ) {
         fail;
     }
 
+    fn span_warn(span sp, str msg) {
+        log #fmt("%s:%u:%u:%u:%u: warning: %s",
+                 sp.filename,
+                 sp.lo.line, sp.lo.col,
+                 sp.hi.line, sp.hi.col,
+                 msg);
+    }
+
     fn bug(str msg) {
         log #fmt("error: internal compiler error %s", msg);
         fail;
-- 
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