3 files changed, 0 insertions, 32 deletions
diff --git a/ext/-test-/thread_fd_close/depend b/ext/-test-/thread_fd_close/depend
deleted file mode 100644
index 7bc04c3db3..0000000000
--- a/ext/-test-/thread_fd_close/depend
+++ /dev/null
@@ -1,16 +0,0 @@
-# AUTOGENERATED DEPENDENCIES START
-thread_fd_close.o: $(RUBY_EXTCONF_H)
-thread_fd_close.o: $(arch_hdrdir)/ruby/config.h
-thread_fd_close.o: $(hdrdir)/ruby/backward.h
-thread_fd_close.o: $(hdrdir)/ruby/defines.h
-thread_fd_close.o: $(hdrdir)/ruby/encoding.h
-thread_fd_close.o: $(hdrdir)/ruby/intern.h
-thread_fd_close.o: $(hdrdir)/ruby/io.h
-thread_fd_close.o: $(hdrdir)/ruby/missing.h
-thread_fd_close.o: $(hdrdir)/ruby/onigmo.h
-thread_fd_close.o: $(hdrdir)/ruby/oniguruma.h
-thread_fd_close.o: $(hdrdir)/ruby/ruby.h
-thread_fd_close.o: $(hdrdir)/ruby/st.h
-thread_fd_close.o: $(hdrdir)/ruby/subst.h
-thread_fd_close.o: thread_fd_close.c
-# AUTOGENERATED DEPENDENCIES END
diff --git a/ext/-test-/thread_fd_close/extconf.rb b/ext/-test-/thread_fd_close/extconf.rb
deleted file mode 100644
index 0d9694539c..0000000000
--- a/ext/-test-/thread_fd_close/extconf.rb
+++ /dev/null
@@ -1,2 +0,0 @@
-# frozen_string_literal: true
-create_makefile('-test-/thread_fd_close')
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);
-}