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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-10-23 04:51:35 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-10-23 04:51:35 +0000 |
commit | 1d3c07633c1e85c9499c1dec2169bad9fa4ff9f1 (patch) | |
tree | 0339fba8927ffd5457fa1c69329ea7cb4101493f | |
parent | ae8f8fddb0f8e89e86d27a7710a9c07addf7901b (diff) | |
download | ruby-1d3c07633c1e85c9499c1dec2169bad9fa4ff9f1.tar.gz |
test_call.rb: add tests
* test_call.rb (test_safe_call): Add test cases for safe
navigation operator assignment. [Fix GH-1064]
Validate:
* can assign an attribute which is `nil`
* can "or assign" an attribute which is `nil`
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | test/ruby/test_call.rb | 6 |
2 files changed, 13 insertions, 1 deletions
@@ -1,3 +1,11 @@ +Fri Oct 23 13:51:33 2015 yui-knk <spiketeika@gmail.com> + + * test_call.rb (test_safe_call): Add test cases for safe + navigation operator assignment. [Fix GH-1064] + Validate: + * can assign an attribute which is `nil` + * can "or assign" an attribute which is `nil` + Fri Oct 23 11:58:21 2015 Nobuyoshi Nakada <nobu@ruby-lang.org> * compile.c (iseq_peephole_optimize): optimize lengthy safe diff --git a/test/ruby/test_call.rb b/test/ruby/test_call.rb index 33eec70f6a..d2406743af 100644 --- a/test/ruby/test_call.rb +++ b/test/ruby/test_call.rb @@ -33,7 +33,7 @@ class TestCall < Test::Unit::TestCase end def test_safe_call - s = Struct.new(:x, :y) + s = Struct.new(:x, :y, :z) o = s.new("x") assert_equal("X", o.x.?upcase) assert_nil(o.y.?upcase) @@ -42,6 +42,10 @@ class TestCall < Test::Unit::TestCase assert_equal(6, o.x) o.?x *= 7 assert_equal(42, o.x) + o.?y = 5 + assert_equal(5, o.y) + o.?z ||= 6 + assert_equal(6, o.z) o = nil assert_nil(o.?x) |