vec: remove eachi

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

Author: thestinger

src/compiletest/runtest.rs

@@ -358,7 +358,7 @@ fn check_expected_errors(expected_errors: ~[errors::ExpectedError],
     // is the ending point, and * represents ANSI color codes.
     for ProcRes.stderr.line_iter().advance |line| {
         let mut was_expected = false;
-        for vec::eachi(expected_errors) |i, ee| {
+        for expected_errors.iter().enumerate().advance |(i, ee)| {
             if !found_flags[i] {
                 debug!("prefix=%s ee.kind=%s ee.msg=%s line=%s",
                        prefixes[i], ee.kind, ee.msg, line);

src/librustc/middle/trans/cabi.rs

@@ -43,7 +43,7 @@ impl FnType {
         let fnty = T_fn(atys, rty);
         let llfn = decl(fnty);
 
-        for vec::eachi(self.attrs) |i, a| {
+        for self.attrs.iter().enumerate().advance |(i, a)| {
             match *a {
                 option::Some(attr) => {
                     unsafe {
@@ -100,7 +100,7 @@ impl FnType {
                           ret_def: bool,
                           llargbundle: ValueRef,
                           llretval: ValueRef) {
-        for vec::eachi(self.attrs) |i, a| {
+        for self.attrs.iter().enumerate().advance |(i, a)| {
             match *a {
                 option::Some(attr) => {
                     unsafe {

src/librustc/middle/trans/closure.rs

@@ -225,7 +225,7 @@ pub fn store_environment(bcx: block,
 
     // Copy expr values into boxed bindings.
     let mut bcx = bcx;
-    for vec::eachi(bound_values) |i, bv| {
+    for bound_values.iter().enumerate().advance |(i, bv)| {
         debug!("Copy %s into closure", bv.to_str(ccx));
 
         if ccx.sess.asm_comments() {

src/librustc/middle/trans/glue.rs

@@ -462,7 +462,7 @@ pub fn trans_struct_drop(bcx: block,
 
         // Drop the fields
         let field_tys = ty::struct_fields(bcx.tcx(), class_did, substs);
-        for vec::eachi(field_tys) |i, fld| {
+        for field_tys.iter().enumerate().advance |(i, fld)| {
             let llfld_a = adt::trans_field_ptr(bcx, repr, v0, 0, i);
             bcx = drop_ty(bcx, llfld_a, fld.mt.ty);
         }

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]

src/test/bench/shootout-chameneos-redux.rs

@@ -23,11 +23,11 @@ use std::uint;
 use std::vec;
 
 fn print_complements() {
-    let all = ~[Blue, Red, Yellow];
-    for vec::each(all) |aa| {
-        for vec::each(all) |bb| {
-            io::println(show_color(*aa) + " + " + show_color(*bb) +
-                " -> " + show_color(transform(*aa, *bb)));
+    let all = [Blue, Red, Yellow];
+    for all.iter().advance |aa| {
+        for all.iter().advance |bb| {
+            println(show_color(*aa) + " + " + show_color(*bb) +
+                    " -> " + show_color(transform(*aa, *bb)));
         }
     }
 }
@@ -49,7 +49,7 @@ fn show_color(cc: color) -> ~str {
 
 fn show_color_list(set: ~[color]) -> ~str {
     let mut out = ~"";
-    for vec::eachi(set) |_ii, col| {
+    for set.iter().advance |col| {
         out += " ";
         out += show_color(*col);
     }
@@ -182,7 +182,7 @@ fn rendezvous(nn: uint, set: ~[color]) {
     }
 
     // tell each creature to stop
-    for vec::eachi(to_creature) |_ii, to_one| {
+    for to_creature.iter().advance |to_one| {
         to_one.send(None);
     }