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* compile.c (iseq_compile_each): &&= and ||= should return rhs.

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[ruby-dev:39163] (#1996), [ruby-core:25143]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-09-05 01:50:18 +00:00
parent 96c50e47c5
commit 8a9960a374
1 changed files with 8 additions and 2 deletions
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10
test/ruby/test_basicinstructions.rb
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@ -507,7 +507,7 @@ class TestBasicInstructions < Test::Unit::TestCase
Bug1996 = '[ruby-dev:39163], [ruby-core:25143]'
end
def test_opassign
def test_opassign2_1
x = nil
assert_equal 1, x ||= 1
assert_equal 1, x
@ -521,7 +521,9 @@ class TestBasicInstructions < Test::Unit::TestCase
assert_equal 5, x
assert_equal 4, x -= 1
assert_equal 4, x
end
def test_opassign2_2
y = OP.new
y.x = nil
assert_equal 1, y.x ||= 1, OP::Bug1996
@ -536,9 +538,11 @@ class TestBasicInstructions < Test::Unit::TestCase
assert_equal 5, y.x
assert_equal 4, y.x -= 1, OP::Bug1996
assert_equal 4, y.x
end
def test_opassign2_3
z = OP.new
z.x = y
z.x = OP.new
z.x.x = nil
assert_equal 1, z.x.x ||= 1, OP::Bug1996
assert_equal 1, z.x.x
@ -552,7 +556,9 @@ class TestBasicInstructions < Test::Unit::TestCase
assert_equal 5, z.x.x
assert_equal 4, z.x.x -= 1, OP::Bug1996
assert_equal 4, z.x.x
end
def test_opassign1_1
a = []
a[0] = nil
assert_equal 1, a[0] ||= 1