From 90a80eb076429978e720e11fb17a3cbb96de3454 Mon Sep 17 00:00:00 2001 From: Peter Zhu Date: Thu, 29 Dec 2022 20:27:09 -0500 Subject: Fix integer underflow when using HEAP_INIT_SLOTS There is an integer underflow when the environment variable RUBY_GC_HEAP_INIT_SLOTS is less than the number of slots currently in the Ruby heap. [Bug #19284] --- test/ruby/test_gc.rb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'test/ruby') diff --git a/test/ruby/test_gc.rb b/test/ruby/test_gc.rb index 937f303604..5df3bba5f9 100644 --- a/test/ruby/test_gc.rb +++ b/test/ruby/test_gc.rb @@ -304,6 +304,11 @@ class TestGc < Test::Unit::TestCase end def test_gc_parameter + env = { + "RUBY_GC_HEAP_INIT_SLOTS" => "100" + } + assert_in_out_err([env, "-e", "exit"], "", [], [], "[Bug #19284]") + env = { "RUBY_GC_MALLOC_LIMIT" => "60000000", "RUBY_GC_HEAP_INIT_SLOTS" => "100000" -- cgit v1.2.3