From 12cd6efccf18d28d4ebbff75bec8c5815bbb39fd Mon Sep 17 00:00:00 2001 From: nobu Date: Tue, 29 Aug 2017 10:49:40 +0000 Subject: array.c: join encoding * array.c (ary_join_1): copy the encoding of the converted string of the first element by to_str too, as an initial encoding. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59684 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_array.rb | 1 + 1 file changed, 1 insertion(+) (limited to 'test') diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 5bd4517f2e..e7e654d181 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -1085,6 +1085,7 @@ class TestArray < Test::Unit::TestCase assert_equal(Encoding::US_ASCII, [1, [u]].join.encoding) assert_equal(Encoding::UTF_8, [u, [e]].join.encoding) assert_equal(Encoding::UTF_8, [u, [1]].join.encoding) + assert_equal(Encoding::UTF_8, [Struct.new(:to_str).new(u)].join.encoding) bug5379 = '[ruby-core:39776]' assert_equal(Encoding::US_ASCII, [[], u, nil].join.encoding, bug5379) assert_equal(Encoding::UTF_8, [[], "\u3042", nil].join.encoding, bug5379) -- cgit v1.2.3