rb_hash_delete    160 ext/json/ext/generator/generator.c             rb_hash_delete(state->seen, self_id);
rb_hash_delete    205 ext/json/ext/generator/generator.c         rb_hash_delete(state->seen, self_id);
rb_hash_delete    794 ext/json/ext/generator/generator.c     return rb_hash_delete(state->seen, rb_obj_id(object));
rb_hash_delete    170 ext/tk/tkutil/tkutil.c     return rb_hash_delete(CALLBACK_TABLE, 
rb_hash_delete   2630 hash.c             rb_define_method(rb_cHash,"delete", rb_hash_delete, 1);
rb_hash_delete    384 include/ruby/intern.h VALUE rb_hash_delete(VALUE,VALUE);
rb_hash_delete   3340 thread.c           rb_hash_delete(list, obj);