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range.c: reduce argument evaluations

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* range.c (BSEARCH_CHECK): get rid of conversion of the argument
  multiple times.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49227 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-01-13 03:47:41 +00:00
parent 3e818c614d
commit 225e3b011f
1 changed files with 2 additions and 1 deletions
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3
range.c
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@ -587,8 +587,9 @@ range_bsearch(VALUE range)
* (-1...0.0).bsearch to yield -0.0. * (-1...0.0).bsearch to yield -0.0.
*/ */
#define BSEARCH_CHECK(val) \ #define BSEARCH_CHECK(expr) \
do { \ do { \
VALUE val = (expr); \
VALUE v = rb_yield(val); \ VALUE v = rb_yield(val); \
if (FIXNUM_P(v)) { \ if (FIXNUM_P(v)) { \
if (FIX2INT(v) == 0) return val; \ if (FIX2INT(v) == 0) return val; \