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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-20 02:49:18 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-20 02:49:18 +0000 |
| commit | b4bbfe4bb91db310d903a149cfa5525295e4a70c (patch) | |
| tree | f4238c1cbdc236dc5f5ee2d16661f0fa22449f7a /rational.c | |
| parent | c561284bc258dee0d3410f102573d768f6365f88 (diff) | |
| download | ruby-b4bbfe4bb91db310d903a149cfa5525295e4a70c.tar.gz | |
complex.c: small optimization of Complex#**
* complex.c (rb_complex_pow): calculate power of a Fixnum without
allocating intermediate Complex objects, and avoid unexpected
NaNs.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65190 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'rational.c')
| -rw-r--r-- | rational.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/rational.c b/rational.c index d62a24ffbc..9712ce72bb 100644 --- a/rational.c +++ b/rational.c @@ -1001,8 +1001,8 @@ f_odd_p(VALUE integer) * Rational(1, 2) ** 0 #=> (1/1) * Rational(1, 2) ** 0.0 #=> 1.0 */ -static VALUE -nurat_expt(VALUE self, VALUE other) +VALUE +rb_rational_pow(VALUE self, VALUE other) { if (k_numeric_p(other) && k_exact_zero_p(other)) return f_rational_new_bang1(CLASS_OF(self), ONE); @@ -1077,6 +1077,7 @@ nurat_expt(VALUE self, VALUE other) return rb_num_coerce_bin(self, other, rb_intern("**")); } } +#define nurat_expt rb_rational_pow /* * call-seq: |