Prefer RB_NUM2LONG for string length. (#7379)

ruby · Feb 25, 2023 · d0031db · d0031db
1 parent d3ee9e5
commit d0031db
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/io_buffer.c b/io_buffer.c
@@ -423,7 +423,7 @@ rb_io_buffer_type_for(VALUE klass, VALUE string)
 VALUE
 rb_io_buffer_type_string(VALUE klass, VALUE length)
 {
-    VALUE string = rb_str_new(NULL, NUM2SIZET(length));
+    VALUE string = rb_str_new(NULL, RB_NUM2LONG(length));
 
     struct io_buffer_for_yield_instance_arguments arguments = {
         .klass = klass,