1 files changed, 1 insertions, 1 deletions
diff --git a/src/pkg/integer.go b/src/pkg/integer.go
index b10c73577..f6184c4cb 100755
--- a/src/pkg/integer.go
+++ b/src/pkg/integer.go
@@ -572,7 +572,7 @@ func (x Integer) cmp (y Integer) int {
     case zero(d.val): return  0;
     default         : return +1;
   }
-  CHECK(false);  // unreachable
+  panic("UNREACHABLE");
 }