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Slight tweak: in string_hash(), if the hash hasn't been computed yet, 

and if there's a pointer to an interned version of the string, use its
hash and store its hash in this object, rather than recomputing it.
This commit is contained in:
Guido van Rossum 1997-02-14 16:29:22 +00:00
parent 7582bfb60a
commit 36b9f7908a
1 changed files with 5 additions and 0 deletions
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5
Objects/stringobject.c
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@ -433,6 +433,11 @@ string_hash(a)
#ifdef CACHE_HASH
if (a->ob_shash != -1)
return a->ob_shash;
#ifdef INTERN_STRINGS
if (a->ob_sinterned != NULL)
return (a->ob_shash =
((stringobject *)(a->ob_sinterned))->ob_shash);
#endif
#endif
len = a->ob_size;
p = (unsigned char *) a->ob_sval;