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* compile.c (NODE_ARGSCAT, NODE_ARGSPUSH): drop unused ARGSCAT

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results when poped is true.  [ruby-dev:41933], [Bug #3658]
  This is retry of r28870 and r28873 which were reverted.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
mame 2010-08-05 12:32:02 +00:00
parent fa9d53d00f
commit 5ffe59faf8
3 changed files with 51 additions and 7 deletions
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20
test/ruby/test_primitive.rb
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@ -400,4 +400,24 @@ class TestRubyPrimitive < Test::Unit::TestCase
#assert_equal [0,1,2,3,4], [0, *a, 4]
end
def test_concatarray_ruby_dev_41933
bug3658 = '[ruby-dev:41933]'
[0, *x=1]
assert_equal(1, x, bug3658)
[0, *x=1, 2]
assert_equal(1, x, bug3658)
class << (x = Object.new)
attr_accessor :to_a_called
def to_a
@to_a_called = true
[self]
end
end
x.to_a_called = false
[0, *x]
assert(x.to_a_called, bug3658)
x.to_a_called = false
[0, *x, 2]
assert(x.to_a_called, bug3658)
end
end