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.

3 files changed, 2 insertions, 3 deletions

diff --git a/src/rustc/back/rpath.rs b/src/rustc/back/rpath.rs
index eef999a9571..cfe3e63c4e2 100644
--- a/src/rustc/back/rpath.rs
+++ b/src/rustc/back/rpath.rs
@@ -129,7 +129,7 @@ fn get_relative_to(abs1: fs::path, abs2: fs::path) -> fs::path {
     assert len1 > 0u;
     assert len2 > 0u;
 
-    let max_common_path = math::min(len1, len2) - 1u;
+    let max_common_path = uint::min(len1, len2) - 1u;
     let start_idx = 0u;
     while start_idx < max_common_path
         && split1[start_idx] == split2[start_idx] {
diff --git a/src/rustc/middle/ty.rs b/src/rustc/middle/ty.rs
index dc6053ad73d..ea8de5b8b77 100644
--- a/src/rustc/middle/ty.rs
+++ b/src/rustc/middle/ty.rs
@@ -1568,7 +1568,7 @@ mod unify {
             _ { cx.tcx.sess.bug("someone forgot to document an invariant \
                          in union"); }
         };
-        ufind::grow(vb.sets, math::max(set_a, set_b) + 1u);
+        ufind::grow(vb.sets, uint::max(set_a, set_b) + 1u);
         let root_a = ufind::find(vb.sets, set_a);
         let root_b = ufind::find(vb.sets, set_b);
 
diff --git a/src/rustc/util/common.rs b/src/rustc/util/common.rs
index cd45deb9423..12bf9d6b960 100644
--- a/src/rustc/util/common.rs
+++ b/src/rustc/util/common.rs
@@ -1,4 +1,3 @@
-import math::{max, min};
 import std::map::hashmap;
 import syntax::ast;
 import ast::{ty, pat};