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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-23 15:51:31 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-02-23 15:51:31 +0000 |
commit | 0b58675868978bbde67c25eec1223b8de05aba34 (patch) | |
tree | 705c0f51b0940e2b3277a8c60b98f5e7bd21d472 /math.c | |
parent | e69f2129339e9b13dbce30c0bcfd139b696bf2fe (diff) | |
download | ruby-0b58675868978bbde67c25eec1223b8de05aba34.tar.gz |
* math.c (Need_Float): call rb_to_float() only when it is really
needed. small performance improvement.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'math.c')
-rw-r--r-- | math.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -16,7 +16,7 @@ VALUE rb_mMath; extern VALUE rb_to_float(VALUE val); -#define Need_Float(x) (x) = rb_to_float(x) +#define Need_Float(x) do {if (TYPE(x) != T_FLOAT) {(x) = rb_to_float(x);}} while(0) #define Need_Float2(x,y) do {\ Need_Float(x);\ Need_Float(y);\ |