1 files changed, 0 insertions, 14 deletions
diff --git a/ext/-test-/thread_fd_close/thread_fd_close.c b/ext/-test-/thread_fd_close/thread_fd_close.c
deleted file mode 100644
index 4fd967c5b3..0000000000
--- a/ext/-test-/thread_fd_close/thread_fd_close.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include "ruby/ruby.h"
-
-static VALUE
-thread_fd_close(VALUE ign, VALUE fd)
-{
-    rb_thread_fd_close(NUM2INT(fd));
-    return Qnil;
-}
-
-void
-Init_thread_fd_close(void)
-{
-    rb_define_singleton_method(rb_cIO, "thread_fd_close", thread_fd_close, 1);
-}