vec: remove eachi

replaced by the `enumerate` method from std::iterator

src/libstd/vec.rs

@@ -1427,21 +1427,6 @@ pub fn each<'r,T>(v: &'r [T], f: &fn(&'r T) -> bool) -> bool {
     return !broke;
 }
 
-/**
- * Iterates over a vector's elements and indices
- *
- * Return true to continue, false to break.
- */
-#[inline]
-pub fn eachi<'r,T>(v: &'r [T], f: &fn(uint, v: &'r T) -> bool) -> bool {
-    let mut i = 0;
-    for each(v) |p| {
-        if !f(i, p) { return false; }
-        i += 1;
-    }
-    return true;
-}
-
 /**
  * Iterate over all permutations of vector `v`.
  *
@@ -3259,17 +3244,6 @@ mod tests {
         assert_eq!(i, 6);
     }
 
-    #[test]
-    fn test_eachi() {
-        let mut i = 0;
-        for eachi([1, 2, 3]) |j, v| {
-            if i == 0 { assert!(*v == 1); }
-            assert_eq!(j + 1u, *v as uint);
-            i += *v;
-        }
-        assert_eq!(i, 6);
-    }
-
     #[test]
     fn test_each_ret_len0() {
         let a0 : [int, .. 0] = [];
@@ -4111,21 +4085,6 @@ mod tests {
         };
     }
 
-    #[test]
-    #[ignore(windows)]
-    #[should_fail]
-    fn test_eachi_fail() {
-        let v = [(~0, @0), (~0, @0), (~0, @0), (~0, @0)];
-        let mut i = 0;
-        do eachi(v) |_i, _elt| {
-            if i == 2 {
-                fail!()
-            }
-            i += 0;
-            false
-        };
-    }
-
     #[test]
     #[ignore(windows)]
     #[should_fail]