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)