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author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-03-19 17:30:19 +0000 |
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committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-03-19 17:30:19 +0000 |
commit | 58b2297da2c8b4975894c12e35a52c27bcf214aa (patch) | |
tree | 6f19d985c4eb3d3f13027fa1de82591aa3012534 /hash.c | |
parent | 6423e5b4f34fbdc1750817e7b94188cbd53000e1 (diff) |
merge revision(s) 61413: [Backport #14218]
force hash values fixable
* include/ruby/ruby.h (RB_ST2FIX): force fixable on LLP64 environment.
* hash.c (any_hash): ditto.
[ruby-core:84395] [Bug #14218]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -198,8 +198,16 @@ any_hash(VALUE a, st_index_t (*other_func)(VALUE)) hnum = other_func(a); } out: +#if SIZEOF_LONG < SIZEOF_ST_INDEX_T + if (hnum > 0) + hnum &= (unsigned long)-1 >> 2; + else + hnum |= ~((unsigned long)-1 >> 2); +#else hnum <<= 1; - return (long)RSHIFT(hnum, 1); + hnum = RSHIFT(hnum, 1); +#endif + return (long)hnum; } static st_index_t |