diff options
| author | Guido van Rossum <guido@python.org> | 2007-09-18 19:42:40 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 2007-09-18 19:42:40 (GMT) |
| commit | c2504931ee6bb19b4d38d0d654b02a6fbc797ebd (patch) | |
| tree | ae0fac70cd3c00538e97315db099f26d3f634d35 /Tools | |
| parent | e4a9e788d367b99162a0b584d23f4fd111bde1cf (diff) | |
| download | cpython-c2504931ee6bb19b4d38d0d654b02a6fbc797ebd.zip cpython-c2504931ee6bb19b4d38d0d654b02a6fbc797ebd.tar.gz cpython-c2504931ee6bb19b4d38d0d654b02a6fbc797ebd.tar.bz2 | |
Optimize unicode_hash() by not calling
_PyUnicode_AsDefaultEncodedString() at all -- this saves two object
allocations (three block allocations!) and lots of redundant work.
By using the same hash algorithm as string_hash(), we maintain the
invariant that the hash of an ASCII string is the same whether
represented as a PyString or a PyUnicode.
Diffstat (limited to 'Tools')
0 files changed, 0 insertions, 0 deletions