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authorKaz Kylheku <kaz@kylheku.com>2014-02-01 15:24:36 -0800
committerKaz Kylheku <kaz@kylheku.com>2014-02-01 15:24:36 -0800
commit2543caeb5ef6c7d32f5903558c90af2e8203d5bc (patch)
treefaac8989829f6808a32b09a687708e51541b5c67
parent9700430895a9b76d113b9b77ef226dfee711830c (diff)
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* txr.1: Documented forbidden hash table configuration of
weak keys that are equal-based.
-rw-r--r--txr.13
1 files changed, 3 insertions, 0 deletions
diff --git a/txr.1 b/txr.1
index aafa1411..d430ef3a 100644
--- a/txr.1
+++ b/txr.1
@@ -9876,6 +9876,9 @@ argument specifies whether it shall have weak values, and
all three of these properties to false, and allows them to be overridden to
true by the presence of keyword arguments.
+It is an error to attmpt to construct an equal-based hash table which
+has weak keys.
+
The hash function provides an alternative interface. It accepts optional
arguments which are keyword symbols. Any combination of the three symbols
:weak-keys, :weak-vals and :equal-based can be specified in any order