From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!.POSTED!not-for-mail From: Simon Wright Newsgroups: comp.lang.ada Subject: Re: Exception_Occurence and language designers Date: Mon, 04 Dec 2017 12:32:57 +0000 Organization: A noiseless patient Spider Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: reader02.eternal-september.org; posting-host="0970132c4bb3eb07ef75aca808a16c74"; logging-data="30178"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/PII4cybPgoh8Wo1kjjaIFSUjNc5zEkCY=" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (darwin) Cancel-Lock: sha1:9GST0TdlyXaZL056x8aVkO+jxo0= sha1:RJBSdxhe0lwGPBFJplyT9UgH7bg= Xref: reader02.eternal-september.org comp.lang.ada:49345 Date: 2017-12-04T12:32:57+00:00 List-Id: Mehdi Saada <00120260a@gmail.com> writes: > Why have created both Exception_Identity and Exception_Occurence, > often for the same subprograms ? An Exception_Identity identifies an exception which might happen. An Exception_Occurrence is an exception that _has_ happened.