Avoid segfault due to fallthrough in base case of incr_all_refcounts. We could use a typestate checker in rustc, any time now.

2010-11-26 13:03:56 -08:00 · 2010-11-26 13:03:56 -08:00 · 1600974a3a
commit 1600974a3a
parent 7e01aba12d
1 changed files with 1 additions and 0 deletions
--- a/src/comp/middle/trans.rs
+++ b/src/comp/middle/trans.rs
@ -572,6 +572,7 @@ fn incr_all_refcnts(@block_ctxt cx,
        ret iter_structural_ty(cx, v, t,
                               bind incr_all_refcnts(_, _, _));
    }
+    ret res(cx, C_nil());
 }

 fn drop_ty(@block_ctxt cx,