diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_enumerator.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/ruby/test_enumerator.rb b/test/ruby/test_enumerator.rb index 65adb5a438..75cf1aeec6 100644 --- a/test/ruby/test_enumerator.rb +++ b/test/ruby/test_enumerator.rb @@ -864,4 +864,20 @@ class TestEnumerator < Test::Unit::TestCase ], enum.to_a } end + + def test_chain_each_lambda + c = Class.new do + include Enumerable + attr_reader :is_lambda + def each(&block) + return to_enum unless block + @is_lambda = block.lambda? + end + end + e = c.new + e.chain.each{} + assert_equal(false, e.is_lambda) + e.chain.each(&->{}) + assert_equal(true, e.is_lambda) + end end |