declare smobs in alloc.c

[bpt/emacs.git] / doc / lispref / hash.texi

diff --git a/doc/lispref/hash.texi b/doc/lispref/hash.texi
index 9d6302f..536777a 100644 (file)
--- a/doc/lispref/hash.texi
+++ b/doc/lispref/hash.texi
@@ -73,7 +73,7 @@ alternatives:
 @item eql
 Keys which are numbers are ``the same'' if they are @code{equal}, that
 is, if they are equal in value and either both are integers or both
-are floating point numbers; otherwise, two distinct objects are never
+are floating point; otherwise, two distinct objects are never
 ``the same''.
 
 @item eq
@@ -134,7 +134,7 @@ 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
-@var{rehash-size} is a floating point number, it had better be greater
+@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.
 
@@ -143,7 +143,7 @@ The default value is 1.5.
 @item :rehash-threshold @var{threshold}
 This specifies the criterion for when the hash table is ``full'' (so
 it should be made larger).  The value, @var{threshold}, should be a
-positive floating point number, no greater than 1.  The hash table is
+positive floating-point number, no greater than 1.  The hash table is
 ``full'' whenever the actual number of entries exceeds this fraction
 of the nominal size.  The default for @var{threshold} is 0.8.
 @end table
@@ -266,7 +266,7 @@ return non-@code{nil} if they are considered ``the same''.
 
 The function @var{hash-fn} should accept one argument, a key, and return
 an integer that is the ``hash code'' of that key.  For good results, the
-function should use the whole range of integer values for hash codes,
+function should use the whole range of integers for hash codes,
 including negative integers.
 
 The specified functions are stored in the property list of @var{name}
@@ -353,15 +353,3 @@ This returns the rehash threshold of @var{table}.
 @defun hash-table-size table
 This returns the current nominal size of @var{table}.
 @end defun
-
-@cindex Hash table functions in subr-x.
-The following two functions are provided by the @file{subr-x} library.
-To use them, you need to load this library first.
-
-@defun hash-table-keys hash-table
-This returns a list of keys in @var{hash-table}.
-@end defun
-
-@defun hash-table-values hash-table
-This returns a list of values in @var{hash-table}.
-@end defun