[前][次][番号順一覧][スレッド一覧]

ruby-changes:33243

From: nobu <ko1@a...>
Date: Wed, 12 Mar 2014 17:16:52 +0900 (JST)
Subject: [ruby-changes:33243] nobu:r45322 (trunk): revert [Bug #9605]

nobu	2014-03-12 17:16:47 +0900 (Wed, 12 Mar 2014)

  New Revision: 45322

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=45322

  Log:
    revert [Bug #9605]
    
    * enum.c: revert r45284, r45286, r45292.  it conflicts with
      existing behaviors.  [Bug #9605]

  Modified files:
    trunk/ChangeLog
    trunk/enum.c
    trunk/test/ruby/test_enum.rb
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 45321)
+++ ChangeLog	(revision 45322)
@@ -94,12 +94,6 @@ Sat Mar  8 13:30:39 2014  Nobuyoshi Naka https://github.com/ruby/ruby/blob/trunk/ChangeLog#L94
 	  expanding the buffer when ERANGE is returned.
 	  [ruby-core:61325] [Bug #9600]
 
-Sat Mar  8 07:35:40 2014  Nobuyoshi Nakada  <nobu@r...>
-
-	* enum.c (find_i): yield multiple values instead of a packed
-	  array, so that lambda block can work.  with tests by Alex
-	  Rothenberg.  [ruby-core:61340] [Bug #9605]
-
 Fri Mar  7 19:29:13 2014  Eric Wong  <e@8...>
 
 	* vm_eval.c (vm_call0_body): use RARRAY_CONST_PTR
Index: enum.c
===================================================================
--- enum.c	(revision 45321)
+++ enum.c	(revision 45322)
@@ -62,7 +62,7 @@ grep_iter_i(RB_BLOCK_CALL_FUNC_ARGLIST(i https://github.com/ruby/ruby/blob/trunk/enum.c#L62
     ENUM_WANT_SVALUE();
 
     if (RTEST(rb_funcall(memo->u1.value, id_eqq, 1, i))) {
-	rb_ary_push(memo->u2.value, enum_yield(argc, argv));
+	rb_ary_push(memo->u2.value, rb_yield(i));
     }
     return Qnil;
 }
@@ -180,7 +180,7 @@ find_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, mem https://github.com/ruby/ruby/blob/trunk/enum.c#L180
 {
     ENUM_WANT_SVALUE();
 
-    if (RTEST(enum_yield(argc, argv))) {
+    if (RTEST(rb_yield(i))) {
 	NODE *memo = RNODE(memop);
 	memo->u1.value = i;
 	memo->u3.cnt = 1;
@@ -303,7 +303,7 @@ find_all_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, https://github.com/ruby/ruby/blob/trunk/enum.c#L303
 {
     ENUM_WANT_SVALUE();
 
-    if (RTEST(enum_yield(argc, argv))) {
+    if (RTEST(rb_yield(i))) {
 	rb_ary_push(ary, i);
     }
     return Qnil;
@@ -355,7 +355,7 @@ reject_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, a https://github.com/ruby/ruby/blob/trunk/enum.c#L355
 {
     ENUM_WANT_SVALUE();
 
-    if (!RTEST(enum_yield(argc, argv))) {
+    if (!RTEST(rb_yield(i))) {
 	rb_ary_push(ary, i);
     }
     return Qnil;
@@ -674,7 +674,7 @@ partition_i(RB_BLOCK_CALL_FUNC_ARGLIST(i https://github.com/ruby/ruby/blob/trunk/enum.c#L674
     VALUE ary;
     ENUM_WANT_SVALUE();
 
-    if (RTEST(enum_yield(argc, argv))) {
+    if (RTEST(rb_yield(i))) {
 	ary = memo->u1.value;
     }
     else {
@@ -720,7 +720,7 @@ group_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, https://github.com/ruby/ruby/blob/trunk/enum.c#L720
 
     ENUM_WANT_SVALUE();
 
-    group = enum_yield(argc, argv);
+    group = rb_yield(i);
     values = rb_hash_aref(hash, group);
     if (!RB_TYPE_P(values, T_ARRAY)) {
 	values = rb_ary_new3(1, i);
@@ -846,7 +846,7 @@ sort_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, https://github.com/ruby/ruby/blob/trunk/enum.c#L846
 
     ENUM_WANT_SVALUE();
 
-    v = enum_yield(argc, argv);
+    v = rb_yield(i);
 
     if (RBASIC(ary)->klass) {
 	rb_raise(rb_eRuntimeError, "sort_by reentered");
@@ -1249,7 +1249,7 @@ nmin_i(VALUE i, VALUE *_data, int argc, https://github.com/ruby/ruby/blob/trunk/enum.c#L1249
     ENUM_WANT_SVALUE();
 
     if (data->by)
-	rb_ary_push(data->buf, enum_yield(argc, argv));
+	rb_ary_push(data->buf, rb_yield(i));
     rb_ary_push(data->buf, i);
 
     data->curlen++;
@@ -1685,7 +1685,7 @@ min_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, a https://github.com/ruby/ruby/blob/trunk/enum.c#L1685
 
     ENUM_WANT_SVALUE();
 
-    v = enum_yield(argc, argv);
+    v = rb_yield(i);
     if (memo->u1.value == Qundef) {
 	memo->u1.value = v;
 	memo->u2.value = i;
@@ -1745,7 +1745,7 @@ max_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, a https://github.com/ruby/ruby/blob/trunk/enum.c#L1745
 
     ENUM_WANT_SVALUE();
 
-    v = enum_yield(argc, argv);
+    v = rb_yield(i);
     if (memo->u1.value == Qundef) {
 	memo->u1.value = v;
 	memo->u2.value = i;
@@ -1836,7 +1836,7 @@ minmax_by_i(RB_BLOCK_CALL_FUNC_ARGLIST(i https://github.com/ruby/ruby/blob/trunk/enum.c#L1836
 
     ENUM_WANT_SVALUE();
 
-    vi = enum_yield(argc, argv);
+    vi = rb_yield(i);
 
     if (memo->last_bv == Qundef) {
         memo->last_bv = vi;
@@ -2016,7 +2016,8 @@ enum_reverse_each(int argc, VALUE *argv, https://github.com/ruby/ruby/blob/trunk/enum.c#L2016
 static VALUE
 each_val_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, p))
 {
-    enum_yield(argc, argv);
+    ENUM_WANT_SVALUE();
+    rb_yield(i);
     return Qnil;
 }
 
@@ -2246,7 +2247,7 @@ zip_ary(RB_BLOCK_CALL_FUNC_ARGLIST(val, https://github.com/ruby/ruby/blob/trunk/enum.c#L2247
 	}
     }
     if (NIL_P(result)) {
-	rb_yield_splat(tmp);
+	rb_yield(tmp);
     }
     else {
 	rb_ary_push(result, tmp);
@@ -2294,7 +2295,7 @@ zip_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, me https://github.com/ruby/ruby/blob/trunk/enum.c#L2295
 	}
     }
     if (NIL_P(result)) {
-	rb_yield_splat(tmp);
+	rb_yield(tmp);
     }
     else {
 	rb_ary_push(result, tmp);
@@ -2488,7 +2489,7 @@ drop_while_i(RB_BLOCK_CALL_FUNC_ARGLIST( https://github.com/ruby/ruby/blob/trunk/enum.c#L2489
     NODE *memo = RNODE(args);
     ENUM_WANT_SVALUE();
 
-    if (!memo->u3.state && !RTEST(enum_yield(argc, argv))) {
+    if (!memo->u3.state && !RTEST(rb_yield(i))) {
 	memo->u3.state = TRUE;
     }
     if (memo->u3.state) {
@@ -2531,9 +2532,8 @@ cycle_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, ar https://github.com/ruby/ruby/blob/trunk/enum.c#L2532
 {
     ENUM_WANT_SVALUE();
 
-    if (argc == 1) i = rb_ary_new4(argc, argv);
     rb_ary_push(ary, i);
-    enum_yield(argc, argv);
+    rb_yield(i);
     return Qnil;
 }
 
@@ -2600,7 +2600,7 @@ enum_cycle(int argc, VALUE *argv, VALUE https://github.com/ruby/ruby/blob/trunk/enum.c#L2600
     if (len == 0) return Qnil;
     while (n < 0 || 0 < --n) {
         for (i=0; i<len; i++) {
-            rb_yield_splat(RARRAY_AREF(ary, i));
+            rb_yield(RARRAY_AREF(ary, i));
         }
     }
     return Qnil;
Index: test/ruby/test_enum.rb
===================================================================
--- test/ruby/test_enum.rb	(revision 45321)
+++ test/ruby/test_enum.rb	(revision 45322)
@@ -56,11 +56,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L56
     bug5801 = '[ruby-dev:45041]'
     @empty.grep(//)
     assert_nothing_raised(bug5801) {100.times {@empty.block.call}}
-
-    a = []
-    lambda = ->(x, i) {a << [x, i]}
-    @obj.each_with_index.grep(proc{|x,i|x==2}, &lambda)
-    assert_equal([[2, 1], [2, 4]], a)
   end
 
   def test_count
@@ -86,8 +81,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L81
     assert_equal(2, @obj.find {|x| x % 2 == 0 })
     assert_equal(nil, @obj.find {|x| false })
     assert_equal(:foo, @obj.find(proc { :foo }) {|x| false })
-    cond = ->(x, i) { x % 2 == 0 }
-    assert_equal([2, 1], @obj.each_with_index.find(&cond))
   end
 
   def test_find_index
@@ -100,14 +93,10 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L93
 
   def test_find_all
     assert_equal([1, 3, 1], @obj.find_all {|x| x % 2 == 1 })
-    cond = ->(x, i) { x % 2 == 1 }
-    assert_equal([[1, 0], [3, 2], [1, 3]], @obj.each_with_index.find_all(&cond))
   end
 
   def test_reject
     assert_equal([2, 3, 2], @obj.reject {|x| x < 2 })
-    cond = ->(x, i) {x < 2}
-    assert_equal([[2, 1], [3, 2], [2, 4]], @obj.each_with_index.reject(&cond))
   end
 
   def test_to_a
@@ -155,17 +144,11 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L144
 
   def test_partition
     assert_equal([[1, 3, 1], [2, 2]], @obj.partition {|x| x % 2 == 1 })
-    cond = ->(x, i) { x % 2 == 1 }
-    assert_equal([[[1, 0], [3, 2], [1, 3]], [[2, 1], [2, 4]]], @obj.each_with_index.partition(&cond))
   end
 
   def test_group_by
     h = { 1 => [1, 1], 2 => [2, 2], 3 => [3] }
     assert_equal(h, @obj.group_by {|x| x })
-
-    h = {1=>[[1, 0], [1, 3]], 2=>[[2, 1], [2, 4]], 3=>[[3, 2]]}
-    cond = ->(x, i) { x }
-    assert_equal(h, @obj.each_with_index.group_by(&cond))
   end
 
   def test_first
@@ -181,9 +164,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L164
   def test_sort_by
     assert_equal([3, 2, 2, 1, 1], @obj.sort_by {|x| -x })
     assert_equal((1..300).to_a.reverse, (1..300).sort_by {|x| -x })
-
-    cond = ->(x, i) { [-x, i] }
-    assert_equal([[3, 2], [2, 1], [2, 4], [1, 0], [1, 3]], @obj.each_with_index.sort_by(&cond))
   end
 
   def test_all
@@ -225,8 +205,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L205
   def test_min
     assert_equal(1, @obj.min)
     assert_equal(3, @obj.min {|a,b| b <=> a })
-    cond = ->((a, ia), (b, ib)) { (b <=> a).nonzero? or ia <=> ib }
-    assert_equal([3, 2], @obj.each_with_index.min(&cond))
     ary = %w(albatross dog horse)
     assert_equal("albatross", ary.min)
     assert_equal("dog", ary.min {|a,b| a.length <=> b.length })
@@ -239,8 +217,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L217
   def test_max
     assert_equal(3, @obj.max)
     assert_equal(1, @obj.max {|a,b| b <=> a })
-    cond = ->((a, ia), (b, ib)) { (b <=> a).nonzero? or ia <=> ib }
-    assert_equal([1, 3], @obj.each_with_index.max(&cond))
     ary = %w(albatross dog horse)
     assert_equal("horse", ary.max)
     assert_equal("albatross", ary.max {|a,b| a.length <=> b.length })
@@ -263,8 +239,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L239
 
   def test_min_by
     assert_equal(3, @obj.min_by {|x| -x })
-    cond = ->(x, i) { -x }
-    assert_equal([3, 2], @obj.each_with_index.min_by(&cond))
     a = %w(albatross dog horse)
     assert_equal("dog", a.min_by {|x| x.length })
     assert_equal(3, [2,3,1].min_by {|x| -x })
@@ -273,8 +247,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L247
 
   def test_max_by
     assert_equal(1, @obj.max_by {|x| -x })
-    cond = ->(x, i) { -x }
-    assert_equal([1, 0], @obj.each_with_index.max_by(&cond))
     a = %w(albatross dog horse)
     assert_equal("albatross", a.max_by {|x| x.length })
     assert_equal(1, [2,3,1].max_by {|x| -x })
@@ -283,8 +255,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L255
 
   def test_minmax_by
     assert_equal([3, 1], @obj.minmax_by {|x| -x })
-    cond = ->(x, i) { -x }
-    assert_equal([[3, 2], [1, 0]], @obj.each_with_index.minmax_by(&cond))
     a = %w(albatross dog horse)
     assert_equal(["dog", "albatross"], a.minmax_by {|x| x.length })
     assert_equal([3, 1], [2,3,1].minmax_by {|x| -x })
@@ -332,10 +302,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L302
   def test_each_entry
     assert_equal([1, 2, 3], [1, 2, 3].each_entry.to_a)
     assert_equal([1, [1, 2]], Foo.new.each_entry.to_a)
-    a = []
-    cond = ->(x, i) { a << x }
-    @obj.each_with_index.each_entry(&cond)
-    assert_equal([1, 2, 3, 1, 2], a)
   end
 
   def test_zip
@@ -345,11 +311,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L311
     assert_equal([[1,:a],[2,:b],[3,:c],[1,nil],[2,nil]], a)
 
     a = []
-    cond = ->((x, i), y) { a << [x, y, i] }
-    @obj.each_with_index.zip([:a, :b, :c], &cond)
-    assert_equal([[1,:a,0],[2,:b,1],[3,:c,2],[1,nil,3],[2,nil,4]], a)
-
-    a = []
     @obj.zip({a: "A", b: "B", c: "C"}) {|x,y| a << [x, y] }
     assert_equal([[1,[:a,"A"]],[2,[:b,"B"]],[3,[:c,"C"]],[1,nil],[2,nil]], a)
 
@@ -368,8 +329,6 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L329
 
   def test_take_while
     assert_equal([1,2], @obj.take_while {|x| x <= 2})
-    cond = ->(x, i) {x <= 2}
-    assert_equal([[1, 0], [2, 1]], @obj.each_with_index.take_while(&cond))
 
     bug5801 = '[ruby-dev:45040]'
     @empty.take_while {true}
@@ -382,19 +341,10 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L341
 
   def test_drop_while
     assert_equal([3,1,2], @obj.drop_while {|x| x <= 2})
-    cond = ->(x, i) {x <= 2}
-    assert_equal([[3, 2], [1, 3], [2, 4]], @obj.each_with_index.drop_while(&cond))
   end
 
   def test_cycle
     assert_equal([1,2,3,1,2,1,2,3,1,2], @obj.cycle.take(10))
-    a = []
-    @obj.cycle(2) {|x| a << x}
-    assert_equal([1,2,3,1,2,1,2,3,1,2], a)
-    a = []
-    cond = ->(x, i) {a << x}
-    @obj.each_with_index.cycle(2, &cond)
-    assert_equal([1,2,3,1,2,1,2,3,1,2], a)
   end
 
   def test_callcc
@@ -509,65 +459,4 @@ class TestEnumerable < Test::Unit::TestC https://github.com/ruby/ruby/blob/trunk/test/ruby/test_enum.rb#L459
     assert_not_warn{ss.slice_before(/\A...\z/).to_a}
   end
 
-  def test_detect
-    @obj = ('a'..'z')
-    assert_equal('c', @obj.detect {|x| x == 'c' })
-
-    proc = Proc.new {|x| x == 'c' }
-    assert_equal('c', @obj.detect(&proc))
-
-    lambda = ->(x) { x == 'c' }
-    assert_equal('c', @obj.detect(&lambda))
-
-    assert_equal(['c',2], @obj.each_with_index.detect {|x, i| x == 'c' })
-
-    proc2 = Proc.new {|x, i| x == 'c' }
-    assert_equal(['c',2], @obj.each_with_index.detect(&proc2))
-
-    bug9605 = '[ruby-core:61340]'
-    lambda2 = ->(x, i) { x == 'c' }
-    assert_equal(['c',2], @obj.each_with_index.detect(&lambda2))
-  end
-
-  def test_select
-    @obj = ('a'..'z')
-    assert_equal(['c'], @obj.select {|x| x == 'c' })
-
-    proc = Proc.new {|x| x == 'c' }
-    assert_equal(['c'], @obj.select(&proc))
-
-    lambda = ->(x) { x == 'c' }
-    assert_equal(['c'], @obj.select(&lambda))
-
-    assert_equal([['c',2]], @obj.each_with_index.select {|x, i| x == 'c' })
-
-    proc2 = Proc.new {|x, i| x == 'c' }
-    assert_equal([['c',2]], @obj.each_with_index.select(&proc2))
-
-    bug9605 = '[ruby-core:61340]'
-    lambda2 = ->(x, i) { x == 'c' }
-    assert_equal([['c',2]], @obj.each_with_index.select(&lambda2))
-  end
-
-  def test_map
-    @obj = ('a'..'e')
-    assert_equal(['A', 'B', 'C', 'D', 'E'], @obj.map {|x| x.upcase })
-
-    proc = Proc.new {|x| x.upcase }
-    assert_equal(['A', 'B', 'C', 'D', 'E'], @obj.map(&proc))
-
-    lambda = ->(x) { x.upcase }
-    assert_equal(['A', 'B', 'C', 'D', 'E'], @obj.map(&lambda))
-
-    assert_equal([['A',0], ['B',1], ['C',2], ['D',3], ['E',4]],
-      @obj.each_with_index.map {|x, i| [x.upcase, i] })
-
-    proc2 = Proc.new {|x, i| [x.upcase, i] }
-    assert_equal([['A',0], ['B',1], ['C',2], ['D',3], ['E',4]],
-      @obj.each_with_index.map(&proc2))
-
-    lambda2 = ->(x, i) { [x.upcase, i] }
-    assert_equal([['A',0], ['B',1], ['C',2], ['D',3], ['E',4]],
-      @obj.each_with_index.map(&lambda2))
-  end
 end

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/

[前][次][番号順一覧][スレッド一覧]