diff options
| author | tadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-11 14:49:54 +0000 |
|---|---|---|
| committer | tadf <tadf@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-11 14:49:54 +0000 |
| commit | 50c1da22df2f499647bc52daab162f2aa0256fbc (patch) | |
| tree | 009e861b466aa21127445ee598e8400093ce883b /lib | |
| parent | 876e1b87e7c0f2175932d7814c4ffbd272e01471 (diff) | |
* lib/cmath.rb (sqrt): should pass nan or infinity to the original
method.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/cmath.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/cmath.rb b/lib/cmath.rb index 00bcc9087f..9705b277b0 100644 --- a/lib/cmath.rb +++ b/lib/cmath.rb @@ -57,7 +57,7 @@ module CMath def sqrt(z) if z.real? - if z >= 0 + if z >= 0 || (Float === z && (z.nan? || z.infinite?)) sqrt!(z) else Complex(0, sqrt!(-z)) |