Moved generic float::min, max to core::math and cleaned up some imports

1 files changed, 1 insertions, 5 deletions

diff --git a/src/libstd/rope.rs b/src/libstd/rope.rs
index 6b821dc6223..8071ee72847 100644
--- a/src/libstd/rope.rs
+++ b/src/libstd/rope.rs
@@ -26,10 +26,6 @@ The following operations are algorithmically faster in ropes:
  */
 
 
-import core::option;
-
-
-
 /*
  Type: rope
 
@@ -1103,7 +1099,7 @@ mod node {
                      right   : right,
              char_len: char_len(left) + char_len(right),
                      byte_len: byte_len(left) + byte_len(right),
-             height: float::max(height(left), height(right)) + 1u
+             height: math::max(height(left), height(right)) + 1u
                     })
     }