diff options
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 19 |
1 files changed, 14 insertions, 5 deletions
@@ -57,7 +57,19 @@ rb_any_cmp(VALUE a, VALUE b) VALUE rb_hash(VALUE obj) { - return rb_funcall(obj, id_hash, 0); + VALUE hval = rb_funcall(obj, id_hash, 0); + retry: + switch (TYPE(hval)) { + case T_FIXNUM: + return hval; + + case T_BIGNUM: + return LONG2FIX(((long*)(RBIGNUM_DIGITS(hval)))[0]); + + default: + hval = rb_to_int(hval); + goto retry; + } } static int @@ -80,10 +92,7 @@ rb_any_hash(VALUE a) break; default: - hval = rb_funcall(a, id_hash, 0); - if (!FIXNUM_P(hval)) { - hval = rb_funcall(hval, '%', 1, INT2FIX(536870923)); - } + hval = rb_hash(a); hnum = (int)FIX2LONG(hval); } hnum <<= 1; |