From dc6d7cc58e78903e8309ff94c9e7112d661646ee Mon Sep 17 00:00:00 2001 From: nobu Date: Sun, 14 May 2017 11:45:00 +0000 Subject: object.c: use a sized enumerator with #yield_self * object.c (rb_obj_size): The #yield_self Enumerator instance always has a #count of `1`. This provides a lazy #size of `1` to match the count instead of `nil`. [Fix GH-1615] Author: Shannon Skipper git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58714 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_object.rb | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'test') diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb index 6a1a82546a..1e952533a6 100644 --- a/test/ruby/test_object.rb +++ b/test/ruby/test_object.rb @@ -23,7 +23,9 @@ class TestObject < Test::Unit::TestCase object = Object.new assert_same(self, object.yield_self {self}, feature) assert_same(object, object.yield_self {|x| break x}, feature) - assert_instance_of(Enumerator, object.yield_self) + enum = object.yield_self + assert_instance_of(Enumerator, enum) + assert_equal(1, enum.size) end def test_dup -- cgit v1.2.3