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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 | 83c9c6fc1cc943f239a021b42a8ca9b0e162198c (patch) | |
| tree | eb0a1840bc941357c4dffac5050776b5e8165cd3 /doc/lispref | |
| parent | 5cbdaa98f975c870c4afa24346630a18b55f27ab (diff) | |
| download | emacs-83c9c6fc1cc943f239a021b42a8ca9b0e162198c.tar.gz | |
Use float instead of Lisp_Object for rehash_size
* src/alloc.c (purecopy_hash_table):
* src/fns.c (maybe_resize_hash_table, Fmake_hash_table):
(Fhash_table_rehash_size):
* src/lisp.h (struct Lisp_Hash_Table.rehash_size):
The rehash_size member of struct Lisp_Hash_Table is now a
float, not a Lisp_Object.
* src/alloc.c (purecopy_hash_table): Assign members in order.
* src/fns.c (make_hash_table): Use EMACS_INT for size and
float for rehash_size, instead of Lisp_Object for both.
All callers changed.
* src/lisp.h (DEFAULT_REHASH_SIZE): Now float, not double,
and 1 smaller.
* src/print.c (print_object): Simplify by calling
Fhash_table_rehash_size and Fhash_table_rehash_threshold.
Avoid unnecessary NILP.
Diffstat (limited to 'doc/lispref')
| -rw-r--r-- | doc/lispref/hash.texi | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/lispref/hash.texi b/doc/lispref/hash.texi index 4ba3258d189..4d1582055fb 100644 --- a/doc/lispref/hash.texi +++ b/doc/lispref/hash.texi @@ -133,10 +133,10 @@ it grows automatically. This value specifies how to make the hash table larger, at that time. If @var{rehash-size} is an integer, it should be positive, and the hash -table grows by adding that much to the nominal size. If +table grows by adding approximately that much to the nominal size. If @var{rehash-size} is floating point, it had better be greater -than 1, and the hash table grows by multiplying the old size by that -number. +than 1, and the hash table grows by multiplying the old size by +approximately that number. The default value is 1.5. |