Add a few concurrent free safe flags to ext typeddatas

Author: luke-gruber

ext/date/date_core.c

@@ -3029,7 +3029,7 @@ static const rb_data_type_t d_lite_type = {
     "Date",
     {d_lite_gc_mark, RUBY_TYPED_DEFAULT_FREE, d_lite_memsize,},
     0, 0,
-    RUBY_TYPED_FREE_IMMEDIATELY|RUBY_TYPED_WB_PROTECTED|RUBY_TYPED_FROZEN_SHAREABLE,
+    RUBY_TYPED_FREE_IMMEDIATELY|RUBY_TYPED_CONCURRENT_FREE_SAFE|RUBY_TYPED_WB_PROTECTED|RUBY_TYPED_FROZEN_SHAREABLE,
 };
 
 inline static VALUE

ext/digest/digest.c

@@ -619,7 +619,7 @@ static const rb_data_type_t digest_type = {
     "digest",
     {0, RUBY_TYPED_DEFAULT_FREE, 0,},
     0, 0,
-    (RUBY_TYPED_FREE_IMMEDIATELY|RUBY_TYPED_WB_PROTECTED),
+    (RUBY_TYPED_FREE_IMMEDIATELY|RUBY_TYPED_CONCURRENT_FREE_SAFE|RUBY_TYPED_WB_PROTECTED),
 };
 
 static inline void

ext/monitor/monitor.c

@@ -32,7 +32,7 @@ static const rb_data_type_t monitor_data_type = {
         .dsize = NULL, // Fully embeded
         .dcompact = monitor_compact,
     },
-    .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED | RUBY_TYPED_EMBEDDABLE,
+    .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_CONCURRENT_FREE_SAFE | RUBY_TYPED_WB_PROTECTED | RUBY_TYPED_EMBEDDABLE,
 };
 
 static VALUE

ext/socket/raddrinfo.c

@@ -1295,7 +1295,7 @@ addrinfo_memsize(const void *ptr)
 static const rb_data_type_t addrinfo_type = {
     "socket/addrinfo",
     {addrinfo_mark, addrinfo_free, addrinfo_memsize,},
-    0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_FROZEN_SHAREABLE | RUBY_TYPED_WB_PROTECTED,
+    0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_CONCURRENT_FREE_SAFE | RUBY_TYPED_FROZEN_SHAREABLE | RUBY_TYPED_WB_PROTECTED,
 };
 
 static VALUE

ext/stringio/stringio.c

@@ -118,7 +118,7 @@ static const rb_data_type_t strio_data_type = {
 	strio_free,
 	strio_memsize,
     },
-    0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED
+    0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED // uses reference count, not concurrent free safe
 };
 
 #define check_strio(self) ((struct StringIO*)rb_check_typeddata((self), &strio_data_type))