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* vm_insnhelper.c: attr_writer should return its argument [Bug #7773]

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* test/ruby/test_basicinstructions.rb: Test for above

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
marcandre 2013-02-06 17:31:22 +00:00
parent 4f74d59be9
commit 6851ad4756
3 changed files with 23 additions and 6 deletions
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13
test/ruby/test_basicinstructions.rb
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@ -502,6 +502,7 @@ class TestBasicInstructions < Test::Unit::TestCase
class OP
attr_reader :x
attr_accessor :foo
def x=(x)
@x = x
:Bug1996
@ -602,6 +603,17 @@ class TestBasicInstructions < Test::Unit::TestCase
assert_equal 4, x[0]
end
def test_send_opassing
bug7773 = '[ruby-core:51821]'
x = OP.new
assert_equal 42, x.foo = 42, bug7773
assert_equal 42, x.foo, bug7773
assert_equal -6, x.send(:foo=, -6), bug7773
assert_equal -6, x.foo, bug7773
assert_equal :Bug1996, x.send(:x=, :case_when_setter_returns_other_value), bug7773
assert_equal :case_when_setter_returns_other_value, x.x, bug7773
end
def test_backref
/re/ =~ 'not match'
assert_nil $~
@ -683,5 +695,4 @@ class TestBasicInstructions < Test::Unit::TestCase
assert_equal [], [*a]
assert_equal [1], [1, *a]
end
end