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* math.c (Need_Float): call rb_to_float() only when it is really

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needed.  small performance improvement.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2009-02-23 15:51:31 +00:00
parent e69f212933
commit 0b58675868
2 changed files with 4 additions and 1 deletions
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ChangeLog
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@ -3,6 +3,9 @@ Tue Feb 24 00:24:13 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
* range.c (range_each): check #succ only when it is really
needed. small performance improvement.
* math.c (Need_Float): call rb_to_float() only when it is really
needed. small performance improvement.
Tue Feb 24 00:19:33 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
* lib/pathname.rb (Pathname#foreachline): removed wrongly

2
math.c
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@ -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);\