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| author | Paul Eggert <eggert@cs.ucla.edu> | 2017-02-21 15:31:29 -0800 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2017-02-21 15:39:17 -0800 |
| commit | 7207b63c8e290ddec33908ce8d38be5793388318 (patch) | |
| tree | 144d55c7556c9514b4e3690f56f3bae35ab736fc /doc/lispref/objects.texi | |
| parent | f2191691d4e814d38369053cdec428ee2142ab18 (diff) | |
| download | emacs-7207b63c8e290ddec33908ce8d38be5793388318.tar.gz | |
Hash table threshold is now float, not double
Change default from 0.8 to 0.8125 so it fits in float without
rounding glitches.
* doc/lispref/hash.texi (Creating Hash):
* doc/lispref/objects.texi (Hash Table Type):
* etc/NEWS:
Document change.
* src/fns.c (make_hash_table, maybe_resize_hash_table)
(Fmake_hash_table): Threshold is now float, not double.
Be consistent about how this is rounded.
* src/lisp.h (struct Lisp_Hash_Table.rehash_threshold):
Change back to float, now that the other code rounds consistently.
(DEFAULT_REHASH_THRESHOLD): Now float 0.8125 instead of double 0.8.
Diffstat (limited to 'doc/lispref/objects.texi')
| -rw-r--r-- | doc/lispref/objects.texi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/lispref/objects.texi b/doc/lispref/objects.texi index fbb66582f29..56049af60a1 100644 --- a/doc/lispref/objects.texi +++ b/doc/lispref/objects.texi @@ -1251,7 +1251,7 @@ and contents, like this: @example (make-hash-table) @result{} #s(hash-table size 65 test eql rehash-size 1.5 - rehash-threshold 0.8 data ()) + rehash-threshold 0.8125 data ()) @end example @noindent |