From 4ca367fed442858b6a22f2009318a0fab35f4646 Mon Sep 17 00:00:00 2001 From: mame Date: Wed, 15 Apr 2009 11:47:54 +0000 Subject: * array.c (rb_ary_flatten): flatten(0) works as Array#dup. [ruby-core:23168] * test/ruby/test_array.rb: add a test for above. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@23191 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_array.rb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'test') diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 92c309241..9b3dfdf45 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -719,6 +719,11 @@ class TestArray < Test::Unit::TestCase a7 = a6.flatten assert_equal(true, a7.tainted?) assert_equal(true, a7.untrusted?) + + a8 = @cls[[1, 2], 3] + a9 = a8.flatten(0) + assert_equal(a8, a9) + assert_not_same(a8, a9) end def test_flatten! -- cgit