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authortadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-09-19 13:55:52 +0000
committertadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-09-19 13:55:52 +0000
commitf2cb79ffee99c3561503ed7a1c107ca3ec6a48a7 (patch)
tree58ea38242497b45ea49f497d8693123fe508e944 /lib/complex.rb
parent396650e0bd353e30b873683f008f92e2aa498971 (diff)
* complex.c: uses f_(in)?exact_p macro.
* rational.c: ditto. * bignum.c (rb_big_pow): bignum**bignum - should calculate without rational. * lib/complex.rb: should override Math module at most once. * lib/mathn.rb: requires 'cmath' directly. -この行以下は無視されます -- M complex.c M ChangeLog M lib/mathn.rb M lib/complex.rb M bignum.c M rational.c git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19431 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/complex.rb')
-rw-r--r--lib/complex.rb6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/complex.rb b/lib/complex.rb
index 1845f30..70e168e 100644
--- a/lib/complex.rb
+++ b/lib/complex.rb
@@ -1,7 +1,9 @@
require 'cmath'
-Object.instance_eval{remove_const :Math}
-Math = CMath
+unless defined?(Math.exp!)
+ Object.instance_eval{remove_const :Math}
+ Math = CMath
+end
def Complex.generic? (other)
other.kind_of?(Integer) ||