add tag v2_2_9

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v2_2_9@61257 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 183 insertions, 0 deletions

diff --git a/ruby_2_2/bootstraptest/test_massign.rb b/ruby_2_2/bootstraptest/test_massign.rb
new file mode 100644
index 0000000000..0f63dd424a
--- /dev/null
+++ b/ruby_2_2/bootstraptest/test_massign.rb
@@ -0,0 +1,183 @@
+assert_equal '[[1], 2, 3]', '*v1, (a, b) = [1,[2, 3]]; [v1, a, b]'
+assert_equal '[[1], 2, 3]', '*v1,(*), (a, b) = [1,:x,[2, 3]]; [v1, a, b]'
+
+assert_equal '[]',          '*a = *nil; a'
+assert_equal '[nil]',       '*a = nil; a'
+assert_equal '2',           'a, a = 1, 2; a', "[ruby-dev:31522]"
+assert_equal '[1, 2]',      'a, b = 1, 2'
+assert_equal '[1, 2]', %q{
+  ans = []
+  trace_var(:$a){|v| ans << v}
+  trace_var(:$b){|v| ans << v}
+  $a, $b = 1, 2
+  ans
+}
+
+assert_equal 'ok', %q{
+  r = :ok
+  :ng.tap {|(r)|}
+  r
+}, '[ruby-dev:31507]'
+
+=begin
+# generated by this script:
+
+3.times{|i|
+  8.times{|e|
+    ary = (0...e).to_a
+    a,b,c,d,e,f = nil
+    vals = %w(a b c d e f)
+    vals[i] = '*' + vals[i]
+    program = "#{vals.join(", ")} = *ary"
+    eval(program)
+    ans = [a,b,c,d,e,f]
+    puts %Q{
+      assert_equal "#{ans.inspect}", %q{
+        ary = #{ary.inspect}
+        #{program}; [a, b, c, d, e, f]
+      }}
+  }
+}
+=end
+
+      assert_equal "[[], nil, nil, nil, nil, nil]", %q{
+        ary = []
+        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[[], 0, nil, nil, nil, nil]", %q{
+        ary = [0]
+        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[[], 0, 1, nil, nil, nil]", %q{
+        ary = [0, 1]
+        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[[], 0, 1, 2, nil, nil]", %q{
+        ary = [0, 1, 2]
+        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[[], 0, 1, 2, 3, nil]", %q{
+        ary = [0, 1, 2, 3]
+        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[[], 0, 1, 2, 3, 4]", %q{
+        ary = [0, 1, 2, 3, 4]
+        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[[0], 1, 2, 3, 4, 5]", %q{
+        ary = [0, 1, 2, 3, 4, 5]
+        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[[0, 1], 2, 3, 4, 5, 6]", %q{
+        ary = [0, 1, 2, 3, 4, 5, 6]
+        *a, b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[nil, [], nil, nil, nil, nil]", %q{
+        ary = []
+        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, [], nil, nil, nil, nil]", %q{
+        ary = [0]
+        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, [], 1, nil, nil, nil]", %q{
+        ary = [0, 1]
+        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, [], 1, 2, nil, nil]", %q{
+        ary = [0, 1, 2]
+        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, [], 1, 2, 3, nil]", %q{
+        ary = [0, 1, 2, 3]
+        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, [], 1, 2, 3, 4]", %q{
+        ary = [0, 1, 2, 3, 4]
+        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, [1], 2, 3, 4, 5]", %q{
+        ary = [0, 1, 2, 3, 4, 5]
+        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, [1, 2], 3, 4, 5, 6]", %q{
+        ary = [0, 1, 2, 3, 4, 5, 6]
+        a, *b, c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[nil, nil, [], nil, nil, nil]", %q{
+        ary = []
+        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, nil, [], nil, nil, nil]", %q{
+        ary = [0]
+        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, 1, [], nil, nil, nil]", %q{
+        ary = [0, 1]
+        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, 1, [], 2, nil, nil]", %q{
+        ary = [0, 1, 2]
+        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, 1, [], 2, 3, nil]", %q{
+        ary = [0, 1, 2, 3]
+        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, 1, [], 2, 3, 4]", %q{
+        ary = [0, 1, 2, 3, 4]
+        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, 1, [2], 3, 4, 5]", %q{
+        ary = [0, 1, 2, 3, 4, 5]
+        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+      assert_equal "[0, 1, [2, 3], 4, 5, 6]", %q{
+        ary = [0, 1, 2, 3, 4, 5, 6]
+        a, b, *c, d, e, f = *ary; [a, b, c, d, e, f]
+      }
+
+
+#
+assert_equal 'ok', %q{
+  a,s=[],"aaa"
+  300.times { a<<s; s=s.succ }
+  eval <<-END__
+  GC.stress=true
+  Fiber.new do
+    #{ a.join(",") },*zzz=1
+  end.resume
+  END__
+  :ok
+}, '[ruby-dev:32581]'
+
+assert_equal 'ok', %q{
+  while true
+    *, z = 1
+    break
+  end
+  :ok
+}, '[ruby-dev:32892]'