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merge revision(s) 56469: [Backport #12860]

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* compile.c (setup_args): duplicate splatting array if more
	  arguments present to obey left-to-right execution order.
	  [ruby-core:77701] [Bug# 12860]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@57342 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nagachika 2017-01-16 18:59:40 +00:00
parent 47f64f1ea1
commit 3032b62d54
4 changed files with 17 additions and 3 deletions
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8
test/ruby/test_call.rb
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@ -90,4 +90,12 @@ class TestCall < Test::Unit::TestCase
h[:foo] = nil
}
end
def test_call_splat_order
bug12860 = '[ruby-core:77701] [Bug# 12860]'
ary = [1, 2]
assert_equal([1, 2, 1], aaa(*ary, ary.shift), bug12860)
ary = [1, 2]
assert_equal([0, 1, 2, 1], aaa(0, *ary, ary.shift), bug12860)
end
end