Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:112362 Return-Path: Delivered-To: mailing list internals@lists.php.net Received: (qmail 26239 invoked from network); 1 Dec 2020 21:12:24 -0000 Received: from unknown (HELO php-smtp4.php.net) (45.112.84.5) by pb1.pair.com with SMTP; 1 Dec 2020 21:12:24 -0000 Received: from php-smtp4.php.net (localhost [127.0.0.1]) by php-smtp4.php.net (Postfix) with ESMTP id 3F6661804C3 for ; Tue, 1 Dec 2020 12:39:55 -0800 (PST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on php-smtp4.php.net X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.2 X-Spam-Virus: No X-Envelope-From: Received: from mail-pl1-f171.google.com (mail-pl1-f171.google.com [209.85.214.171]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by php-smtp4.php.net (Postfix) with ESMTPS for ; Tue, 1 Dec 2020 12:39:54 -0800 (PST) Received: by mail-pl1-f171.google.com with SMTP id t18so1865161plo.0 for ; Tue, 01 Dec 2020 12:39:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:references:from:subject:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=ekzZfA3R5Ae9ftDnIJxWdP+EV19Cy6uVP9BvMFYAG74=; b=Q4BqRAMm7X2Rr4QtcXyfJSMfA7dw8GTbbatxnPdApX1k8mj0GZDcob6QKn8FYH5ORg z8lotegUQ2bLsQ+APvhZPH7pQ34FMS7lqyfMrrRty8i32ZHc8I6toa65w+LusG0jJr5B yyvOjjI3SbIPZzK6vB+GATcBrc1All3PVfA/4sNEehdFayrcrAiTJdxFdExoEpiBaX0Y UwNTn8txOkFFKdXKdQfoGub4z+O7UFG0xLm8tFTeqyps4eF40vDMDOVDcrMkShfN08Tj hufKXXAG/WiBk+j2f6RcREjj97ZGAaWTlXoGVAQVNOFuzXlvwKKgRUaYsfG41POVEWfv OiJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:references:from:subject:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ekzZfA3R5Ae9ftDnIJxWdP+EV19Cy6uVP9BvMFYAG74=; b=ND781sD83ucu+0Mqepi84KDvAOycilgmpdasBxUKRLCHAurRHXA2SsTrXnTEBo31QK 9EQ1YaaupQIxBfMTc8X16ThxEKOkBDqWOLTD0hKYU26yETGPv5WYwT+e0UCxooAkpFoO AuhaGUA9GqWGcGdranBIX7oT93oxtI0TaDiYTQf8ugQ6qICsOxUZ9lux7ODxSu7RY/V2 Yt/n5hFZ5nKAVpVKJOw+1V6OnfSOYjDDe2QS7nCD5wy9IDV1HekkhLQ5lCe31fEivRub Y+zqrsIfKqBHqaPH2CUaCucMCbBTZZkrzDBQ0mxYZ2vFVCsqIras4dnsg/jN0OwFdXXQ a0tA== X-Gm-Message-State: AOAM530S2OWIFkt2myxQmXMC76FN9gT/6Xe+AzdZNaK2HL2/GrHAcF56 XepDguqem1k/jef+D89928sqOm2/h2C2 X-Google-Smtp-Source: ABdhPJxAl/bQ0Wxd9RHqVQTzGRQJrwy+/KOqwslCCaaamKzgRb4A5kZ7x05bCItvdGMhYVEk7xu7oQ== X-Received: by 2002:a17:90a:cb84:: with SMTP id a4mr4629209pju.50.1606855192640; Tue, 01 Dec 2020 12:39:52 -0800 (PST) Received: from Stas-Mac-3.local (ec2-44-226-106-152.us-west-2.compute.amazonaws.com. [44.226.106.152]) by smtp.gmail.com with ESMTPSA id y188sm619267pfy.98.2020.12.01.12.39.51 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Dec 2020 12:39:52 -0800 (PST) To: internals@lists.php.net References: <5ba9d3db-7c4c-4929-ad22-65727141a52d@www.fastmail.com> Message-ID: Date: Tue, 1 Dec 2020 12:39:51 -0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [PHP-DEV] Strict switch From: smalyshev@gmail.com (Stanislav Malyshev) Hi! > I'm referring to support for non-trivial expressions, aka blocks. Say, the > ability to split up a long expression by using a meaningful temporary > variable. Block support is sufficient to cover *most* switch use-cases, > obviating the need to introduce a new switch variant. We could take a page from Scala book and designate a return value to a block (of course, no reason to bother if it's not used) - which should make it relatively easy to add blocks in any expression context. -- Stas Malyshev smalyshev@gmail.com