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author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-03-12 00:45:06 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-03-12 00:45:06 +0000 |
commit | 27f953bfad3b604ae9023a0b9996948c2b3b2982 (patch) | |
tree | 07f23da095fc16abd69dbaf0e08b0d82a7809e69 | |
parent | 772acb9f1d17d603030cde5660b2ff8773297be5 (diff) | |
download | ruby-27f953bfad3b604ae9023a0b9996948c2b3b2982.tar.gz |
* complex.c (f_signbit): remove condition for signbit because
all platforms have signbit from r26871.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26884 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | complex.c | 15 |
2 files changed, 5 insertions, 15 deletions
@@ -1,3 +1,8 @@ +Fri Mar 12 09:43:11 2010 NARUSE, Yui <naruse@ruby-lang.org> + + * complex.c (f_signbit): remove condition for signbit because + all platforms have signbit from r26871. + Fri Mar 12 07:25:16 2010 Nobuyoshi Nakada <nobu@ruby-lang.org> * win32/win32.c (init_env): get rid of alloca() for outer string. @@ -1154,28 +1154,13 @@ nucomp_eql_p(VALUE self, VALUE other) return Qfalse; } -#ifndef HAVE_SIGNBIT -#ifdef signbit -#define HAVE_SIGNBIT 1 -#endif -#endif - inline static VALUE f_signbit(VALUE x) { switch (TYPE(x)) { case T_FLOAT: { -#ifdef HAVE_SIGNBIT double f = RFLOAT_VALUE(x); return f_boolcast(!isnan(f) && signbit(f)); -#else - char s[2]; - double f = RFLOAT_VALUE(x); - - if (isnan(f)) return Qfalse; - (void)snprintf(s, sizeof s, "%.0f", f); - return f_boolcast(s[0] == '-'); -#endif } } return f_negative_p(x); |