diff options
| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-07-09 20:24:02 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-07-09 20:24:02 +0000 |
| commit | e15f61a0d2ef6656958f5f63498323ff3185a78e (patch) | |
| tree | 7af3b610625205d25c840fbe3752c98ad40b56d0 /ext | |
| parent | 420151cf6470795969d3d7fa89e0603df8f6e694 (diff) | |
merge revision(s) 56558,59116,59136: [Backport #12670]
* gc.c (heap_page_resurrect): do not return tomb_pages when
page->freelist == NULL.
[Bug #12670]
test for [Bug #12670]
heap corruption by deferred free.
gc.c: expand sorted pages
* gc.c (heap_page_allocate): expand sorted pages before inserting
allocated new page. [Bug #12670]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@59302 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/-test-/typeddata/typeddata.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/ext/-test-/typeddata/typeddata.c b/ext/-test-/typeddata/typeddata.c index 1c5d677713..ae060960cd 100644 --- a/ext/-test-/typeddata/typeddata.c +++ b/ext/-test-/typeddata/typeddata.c @@ -2,19 +2,43 @@ static const rb_data_type_t test_data = { "typed_data", + {NULL, ruby_xfree, NULL}, + NULL, NULL, + 0/* deferred free */, }; static VALUE +test_alloc(VALUE klass) +{ + char *p; + return TypedData_Make_Struct(klass, char, &test_data, p); +} + +static VALUE test_check(VALUE self, VALUE obj) { rb_check_typeddata(obj, &test_data); return obj; } +static VALUE +test_make(VALUE klass, VALUE num) +{ + unsigned long i, n = NUM2UINT(num); + + for (i = 0; i < n; i++) { + test_alloc(klass); + } + + return Qnil; +} + void Init_typeddata(void) { VALUE mBug = rb_define_module("Bug"); VALUE klass = rb_define_class_under(mBug, "TypedData", rb_cData); + rb_define_alloc_func(klass, test_alloc); rb_define_singleton_method(klass, "check", test_check, 1); + rb_define_singleton_method(klass, "make", test_make, 1); } |