diff options
author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-28 21:49:55 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-28 21:49:55 +0000 |
commit | 1950c1ce6c43449017abf9e3d3310ee4892d9a95 (patch) | |
tree | de08594e734505b0beb2a09738d11a2803ca97f2 /numeric.c | |
parent | 023c7f6a37c56ed7d0865edb12d1428558f060ea (diff) |
* numeric.c (rb_num2ull): Cast double to unsigned LONG_LONG via
LONG_LONG instead of double to unsigned LONG_LONG directly.
This is a challenge to fix a test_num2ull(TestNum2int)
failure (NUM2ULL(-1.0) should be "18446744073709551615" but was "0")
on Mac OS X with 32bit clang.
http://a.mrkn.jp/~mrkn/chkbuild/mountain_lion/ruby-trunk-m32-o0/log/20130328T191100Z.diff.html.gz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39991 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'numeric.c')
-rw-r--r-- | numeric.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -2258,7 +2258,7 @@ rb_num2ull(VALUE val) case T_FLOAT: if (RFLOAT_VALUE(val) < ULLONG_MAX_PLUS_ONE && LLONG_MIN_MINUS_ONE_IS_LESS_THAN(RFLOAT_VALUE(val))) { - return (unsigned LONG_LONG)(RFLOAT_VALUE(val)); + return (unsigned LONG_LONG)(LONG_LONG)(RFLOAT_VALUE(val)); } else { char buf[24]; |