diff options
author | Peter Zhu <[email protected]> | 2024-08-16 16:02:16 -0400 |
---|---|---|
committer | Peter Zhu <[email protected]> | 2024-08-19 10:58:36 -0400 |
commit | cb2848772210f8e00956a24db650f8b06786fd3c (patch) | |
tree | 0335728d1ac426aecdd046ac038d2b6fb9934cee | |
parent | 786d0006524b0ca282a05593ca3dff3633890af7 (diff) |
Make assertions allow incremental GC when disabled
When assertions are enabled, the following code triggers an assertion
error:
GC.disable
GC.start(immediate_mark: false, immediate_sweep: false)
10_000_000.times { Object.new }
This is because the GC.start ignores that the GC is disabled and will
start incremental marking and lazy sweeping. But the assertions in
gc_marks_continue and gc_sweep_continue assert that GC is not disabled.
This commit changes it for the assertion to pass if the GC was triggered
from a method.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/11391
-rw-r--r-- | gc/default.c | 4 | ||||
-rw-r--r-- | test/ruby/test_gc.rb | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/gc/default.c b/gc/default.c index 93f116a276..cf0d9b882a 100644 --- a/gc/default.c +++ b/gc/default.c @@ -4182,7 +4182,7 @@ gc_sweep_rest(rb_objspace_t *objspace) static void gc_sweep_continue(rb_objspace_t *objspace, rb_size_pool_t *sweep_size_pool, rb_heap_t *heap) { - GC_ASSERT(dont_gc_val() == FALSE); + GC_ASSERT(dont_gc_val() == FALSE || objspace->profile.latest_gc_info & GPR_FLAG_METHOD); if (!GC_ENABLE_LAZY_SWEEP) return; gc_sweeping_enter(objspace); @@ -5985,7 +5985,7 @@ gc_marks_step(rb_objspace_t *objspace, size_t slots) static bool gc_marks_continue(rb_objspace_t *objspace, rb_size_pool_t *size_pool, rb_heap_t *heap) { - GC_ASSERT(dont_gc_val() == FALSE); + GC_ASSERT(dont_gc_val() == FALSE || objspace->profile.latest_gc_info & GPR_FLAG_METHOD); bool marking_finished = true; gc_marking_enter(objspace); diff --git a/test/ruby/test_gc.rb b/test/ruby/test_gc.rb index a05da28f7e..9029f2bda8 100644 --- a/test/ruby/test_gc.rb +++ b/test/ruby/test_gc.rb @@ -856,6 +856,16 @@ class TestGc < Test::Unit::TestCase ensure GC.enable unless disabled end + + begin + disabled = GC.disable + c = GC.count + GC.start(immediate_mark: false, immediate_sweep: false) + 10_000.times { Object.new } + assert_equal 1, GC.count - c + ensure + GC.enable unless disabled + end end def test_vm_object |