diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-06-11 07:02:23 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-06-11 07:02:23 +0000 |
commit | 22010642b24f2b3f2bfef1324c61764dcd8cc2fd (patch) | |
tree | dd8a8256032a8c6ef07ac3ae8c6464c11282f104 /bignum.c | |
parent | a5fd4cec841d2ae50d2aaff8f564da4842d0984c (diff) |
* eval.c (rb_eval): ruby_frame->last_func may be null, if it's
called outside of a method.
* parse.y (arg): use INT2NUM, not INT2FIX for tUMINUS.
* parse.y (arg): unnecessary negative tPOW treatment.
* parse.y (tokadd_escape): wrong backslash escapement.
* parse.y (stmt,arg): too much void value check.
* parse.y (stmt,arg): need to check void value on rules which does
not use node_assign().
* ext/socket/socket.c (ipaddr): need not to taint hostnames.
* range.c (range_include): should be based on "<=>", whereas
member? still is based on "each".
* range.c (range_min,range_max): redefine methods based on "<=>".
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'bignum.c')
-rw-r--r-- | bignum.c | 10 |
1 files changed, 4 insertions, 6 deletions
@@ -1352,20 +1352,18 @@ rb_big_pow(x, y) case T_FIXNUM: yy = NUM2LONG(y); if (yy > 0) { - VALUE z; + VALUE z = x; - z = x; for (;;) { - yy = yy - 1; + yy -= 1; if (yy == 0) break; while (yy % 2 == 0) { - yy = yy / 2; + yy /= 2; x = rb_big_mul(x, x); } z = rb_big_mul(z, x); } - if (!FIXNUM_P(z)) z = bignorm(z); - return z; + return bignorm(z); } d = (double)yy; break; |