core: Remove the nearly empty math module

This mod only had two functions, all of whose users have been changed
to use the uint module.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstd/rope.rs b/src/libstd/rope.rs
index 1166241f010..b9656df7e2f 100644
--- a/src/libstd/rope.rs
+++ b/src/libstd/rope.rs
@@ -1006,7 +1006,7 @@ mod node {
                      right   : right,
              char_len: char_len(left) + char_len(right),
                      byte_len: byte_len(left) + byte_len(right),
-             height: math::max(height(left), height(right)) + 1u
+             height: uint::max(height(left), height(right)) + 1u
                     })
     }