CVS difference for ai12s/ai12-0183-1.txt
--- ai12s/ai12-0183-1.txt 2017/04/07 05:24:13 1.4
+++ ai12s/ai12-0183-1.txt 2017/04/21 05:43:53 1.5
@@ -96,8 +96,13 @@
in the Ada 83 wording, so it was presumably lost in transcription.
The odd thing is that no one ever reported the mistake until 2017; that was
-just short of 24 years since it was made. That shows the difficulty of noting
-errors of omission.
+just short of 24 years since it was made (version 2.0 was dated March 29,
+1993). That shows the difficulty of noting errors of omission.
+We treat this as a presentation issue, as the results of "True" and "False"
+imply type Boolean as there is no other language-defined type with those
+literals, and it doesn't make sense for any user-defined type that happens
+to be around to be used as the result type of a language-defined attribute.
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