1 files changed, 0 insertions, 80 deletions
diff --git a/ruby_2_2/ext/-test-/tracepoint/gc_hook.c b/ruby_2_2/ext/-test-/tracepoint/gc_hook.c
deleted file mode 100644
index 6d8485ecb1..0000000000
--- a/ruby_2_2/ext/-test-/tracepoint/gc_hook.c
+++ /dev/null
@@ -1,80 +0,0 @@
-#include "ruby/ruby.h"
-#include "ruby/debug.h"
-
-static int invoking; /* TODO: should not be global variable */
-
-static VALUE
-invoke_proc_ensure(void *dmy)
-{
-    invoking = 0;
-    return Qnil;
-}
-
-static VALUE
-invoke_proc_begin(VALUE proc)
-{
-    return rb_proc_call(proc, rb_ary_new());
-}
-
-static void
-invoke_proc(void *data)
-{
-    VALUE proc = (VALUE)data;
-    invoking += 1;
-    rb_ensure(invoke_proc_begin, proc, invoke_proc_ensure, 0);
-}
-
-static void
-gc_start_end_i(VALUE tpval, void *data)
-{
-    if (0) {
-	rb_trace_arg_t *tparg = rb_tracearg_from_tracepoint(tpval);
-	fprintf(stderr, "trace: %s\n", rb_tracearg_event_flag(tparg) == RUBY_INTERNAL_EVENT_GC_START ? "gc_start" : "gc_end");
-    }
-
-    if (invoking == 0) {
-	rb_postponed_job_register(0, invoke_proc, data);
-    }
-}
-
-static VALUE
-set_gc_hook(VALUE module, VALUE proc, rb_event_flag_t event, const char *tp_str, const char *proc_str)
-{
-    VALUE tpval;
-    ID tp_key = rb_intern(tp_str);
-    ID proc_key = rb_intern(proc_str);
-
-    /* disable previous keys */
-    if (rb_ivar_defined(module, tp_key) != 0 &&
-	RTEST(tpval = rb_ivar_get(module, tp_key))) {
-	rb_tracepoint_disable(tpval);
-	rb_ivar_set(module, tp_key, Qnil);
-	rb_ivar_set(module, proc_key, Qnil);
-    }
-
-    if (RTEST(proc)) {
-	if (!rb_obj_is_proc(proc)) {
-	    rb_raise(rb_eTypeError, "trace_func needs to be Proc");
-	}
-
-	tpval = rb_tracepoint_new(0, event, gc_start_end_i, (void *)proc);
-	rb_ivar_set(module, tp_key, tpval);
-	rb_ivar_set(module, proc_key, proc); /* GC guard */
-	rb_tracepoint_enable(tpval);
-    }
-
-    return proc;
-}
-
-static VALUE
-set_after_gc_start(VALUE module, VALUE proc)
-{
-    return set_gc_hook(module, proc, RUBY_INTERNAL_EVENT_GC_START,
-		       "__set_after_gc_start_tpval__", "__set_after_gc_start_proc__");
-}
-
-void
-Init_gc_hook(VALUE module)
-{
-    rb_define_module_function(module, "after_gc_start_hook=", set_after_gc_start, 1);
-}