From 994d13b98f5ef03a43a9ca9adc76490bc8ec6426 Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 30 Dec 2016 08:01:34 +0000 Subject: rational.c: memory leak in gcd * rational.c (rb_gcd_gmp): fix memory leak. patched by KISHIMOTO, Makoto in [ruby-dev:49934]. [Bug #13089] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_rational.rb | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'test') diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb index 9651f46f01..e40de141b5 100644 --- a/test/ruby/test_rational.rb +++ b/test/ruby/test_rational.rb @@ -880,6 +880,16 @@ class Rational_Test < Test::Unit::TestCase assert_equal(1152921470247108503, 1073741789.lcm(1073741827)) end + def test_gcd_no_memory_leak + assert_no_memory_leak([], "#{<<-"begin;"}", "#{<<-"end;"}", limit: 1.2, rss: true) + x = (1<<121) + 1 + y = (1<<99) + 1 + 1000.times{x.gcd(y)} + begin; + 100.times {1000.times{x.gcd(y)}} + end; + end + def test_supp assert_predicate(1, :real?) assert_predicate(1.1, :real?) -- cgit v1.2.3