From: Alexey Radul Date: Sun, 29 May 2011 21:56:34 +0000 (+0100) Subject: Add some concept index entries that seem reasonable. X-Git-Tag: release-9.2.0~194^2~3 X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=7d53ce9b07bff6fa94d5d2357baf4c2c2eff921b;p=mit-scheme.git Add some concept index entries that seem reasonable. --- diff --git a/doc/ref-manual/associations.texi b/doc/ref-manual/associations.texi index ca19ee3a3..9cdcff94a 100644 --- a/doc/ref-manual/associations.texi +++ b/doc/ref-manual/associations.texi @@ -425,6 +425,10 @@ constructors are procedures that accept one optional argument, @cindex equivalence predicate, of hash table @cindex strongly held keys, of hash table @cindex weakly held keys, of hash table +@cindex ephemerally held keys, of hash table +@cindex strongly held data, of hash table +@cindex weakly held data, of hash table +@cindex ephemerally held data, of hash table Hash tables are normally characterized by two things: the equivalence predicate that is used to compare keys, and how the table allows its keys and data to be reclaimed by the garbage collector. If a table