diff options
| author | keiju <keiju@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-26 04:33:21 +0000 |
|---|---|---|
| committer | keiju <keiju@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-26 04:33:21 +0000 |
| commit | dd72f55c50152ef6dcf01b526cec4857e0dab7b9 (patch) | |
| tree | 07659238f3fc1357988d45b72bd9bae7c7f6ce0d | |
| parent | 97458e2836a0378340b24610f697c6b96dd72f64 (diff) | |
| download | ruby-dd72f55c50152ef6dcf01b526cec4857e0dab7b9.tar.gz ruby-dd72f55c50152ef6dcf01b526cec4857e0dab7b9.tar.xz ruby-dd72f55c50152ef6dcf01b526cec4857e0dab7b9.zip | |
* lib/complex.rb: be able to create Complex(0, -0.0). [ruby-list:44268]
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | lib/complex.rb | 3 |
2 files changed, 7 insertions, 0 deletions
@@ -1,3 +1,7 @@ +Mon Nov 26 13:28:14 2007 Keiju Ishitsuka <keiju@ruby-lang.org> + + * lib/complex.rb: be able to create Complex(0, -0.0). [ruby-list:44268] + Mon Nov 26 11:24:04 2007 Tanaka Akira <akr@fsij.org> * re.c (rb_reg_fixed_encoding_p): extracted from rb_reg_prepare_re and diff --git a/lib/complex.rb b/lib/complex.rb index 516bbbfd8..6b086661a 100644 --- a/lib/complex.rb +++ b/lib/complex.rb @@ -90,6 +90,9 @@ end def Complex(a, b = 0) if b == 0 and (a.kind_of?(Complex) or defined? Complex::Unify) a + elsif a.scalar? and b.scalar? + # Don't delete for -0.0 + Complex.new(a, b) else Complex.new( a.real-b.imag, a.imag+b.real ) end |