From 0e2ab7ea3c308078e71263b0ba83259e1a238fa7 Mon Sep 17 00:00:00 2001 From: nobu Date: Sat, 22 Oct 2016 09:52:35 +0000 Subject: hash.c: fix Hash#compact! return value * hash.c (rb_hash_compact_bang): should return nil if no elements is deleted. [ruby-core:77709] [Bug #12863] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_hash.rb | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'test/ruby/test_hash.rb') diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 7720b6098e..c0ccd65fca 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -358,8 +358,9 @@ class TestHash < Test::Unit::TestCase h = @cls[a: 1, b: nil, c: false, d: true, e: nil] assert_equal({a: 1, c: false, d: true}, h.compact) assert_equal({a: 1, b: nil, c: false, d: true, e: nil}, h) - h.compact! + assert_same(h, h.compact!) assert_equal({a: 1, c: false, d: true}, h) + assert_nil(h.compact!) end def test_dup -- cgit v1.2.3