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author | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-10-30 03:56:06 +0000 |
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committer | hsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-10-30 03:56:06 +0000 |
commit | a2845a44ffd3c9ddef704dac1ba1fa2766a64555 (patch) | |
tree | ae2a6c2f1da0234e2fd50a8dddfbd8dedf5cfd9b /test/ruby/test_call.rb | |
parent | 8af123076ea8c83296b60dbc324f1cc53a616a2e (diff) | |
download | ruby-a2845a44ffd3c9ddef704dac1ba1fa2766a64555.tar.gz |
* test/ruby/test_call.rb: added test for safe navigation operator.
[fix GH-1066]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52383 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_call.rb')
-rw-r--r-- | test/ruby/test_call.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_call.rb b/test/ruby/test_call.rb index d2406743af..12793a7572 100644 --- a/test/ruby/test_call.rb +++ b/test/ruby/test_call.rb @@ -52,4 +52,17 @@ class TestCall < Test::Unit::TestCase assert_nothing_raised(NoMethodError) {o.?x = 6} assert_nothing_raised(NoMethodError) {o.?x *= 7} end + + def test_safe_call_evaluate_arguments_only_method_call_is_made + count = 0 + proc = proc { count += 1; 1 } + s = Struct.new(:x, :y) + o = s.new(["a", "b", "c"]) + + o.y.?at(proc.call) + assert_equal(0, count) + + o.x.?at(proc.call) + assert_equal(1, count) + end end |