set_hash 3682 ext/date/date_core.c #define set_hash(k,v) rb_hash_aset(hash, ID2SYM(rb_intern(k)), v) set_hash 40 ext/date/date_parse.c #define set_hash(k,v) rb_hash_aset(hash, ID2SYM(rb_intern(k)), v) set_hash 116 ext/date/date_strptime.c #define set_hash(k,v) rb_hash_aset(hash, ID2SYM(rb_intern(k)), v)