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hash.c: hoisted out st_index_hash

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66946 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2019-01-30 05:08:36 +00:00
parent a94b78e418
commit e1e3d642bf
1 changed files with 6 additions and 3 deletions
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9
hash.c
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@ -260,16 +260,19 @@ key64_hash(uint64_t key, uint32_t seed)
return mult_and_mix(key + seed, prime1); return mult_and_mix(key + seed, prime1);
} }
/* Should cast down the result for each purpose */
#define st_index_hash(index) key64_hash(rb_hash_start(index), prime2)
long long
rb_objid_hash(st_index_t index) rb_objid_hash(st_index_t index)
{ {
return (long)key64_hash(rb_hash_start(index), prime2); return (long)st_index_hash(index);
} }
static st_index_t static st_index_t
objid_hash(VALUE obj) objid_hash(VALUE obj)
{ {
return rb_objid_hash((st_index_t)obj); return (st_index_t)st_index_hash((st_index_t)obj);
} }
VALUE VALUE
@ -300,7 +303,7 @@ rb_ident_hash(st_data_t n)
} }
#endif #endif
return (st_index_t)key64_hash(rb_hash_start((st_index_t)n), prime2); return (st_index_t)st_index_hash((st_index_t)n);
} }
static const struct st_hash_type identhash = { static const struct st_hash_type identhash = {