From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from [87.239.111.99] (localhost [127.0.0.1]) by dev.tarantool.org (Postfix) with ESMTP id D1B736EC55; Sat, 31 Jul 2021 12:20:37 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 dev.tarantool.org D1B736EC55 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tarantool.org; s=dev; t=1627723237; bh=F5lLwE65Ndz+JOXLb1veunw8FqtuhhajZ8GyagS9kMs=; h=To:Cc:References:In-Reply-To:Date:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From:Reply-To:From; b=Q1S6gBOGGjUoOrhX9Ga83JySUNzVee4vlDkUe2Rl5p58ZOLEfuLJrEFdci1dZV5vw oPNmWAOFW+tk7sBL9sFT8rp57mo5qu9o9FsTiIG9X5yHu1T45okaeU8QiTq4YQyj3d IWDjZIP3zPd5WVbsIE5Wbgp5IdJsQ9H8DA+BjROw= Received: from smtp41.i.mail.ru (smtp41.i.mail.ru [94.100.177.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dev.tarantool.org (Postfix) with ESMTPS id 28E3C6EC55 for ; Sat, 31 Jul 2021 12:20:34 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 dev.tarantool.org 28E3C6EC55 Received: by smtp41.i.mail.ru with esmtpa (envelope-from ) id 1m9lAW-0003v9-Lb; Sat, 31 Jul 2021 12:20:33 +0300 To: "'Oleg Babin'" , Cc: References: <072bcee03a63600d918b18cd2863b7c36f666072.1627468002.git.tsafin@tarantool.org> <045901d78596$784a68d0$68df3a70$@tarantool.org> <49304c96-0e48-da8e-4fc4-4d6231caba8e@tarantool.org> In-Reply-To: <49304c96-0e48-da8e-4fc4-4d6231caba8e@tarantool.org> Date: Sat, 31 Jul 2021 12:20:29 +0300 Message-ID: <047e01d785ed$4ff48fd0$efddaf70$@tarantool.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQNJI0ot4YBfKbZyj2tYNprdOv6c+gECRExIAgjkBOABzDF47gLC0lWiqDzCCWA= Content-Language: ru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eAau8CL7WIMRKs4sN3D3tLDjz0dLbV79QFUyzQ2Ujvy7cMT6pYYqY16iZVKkSc3dCLJ7zSJH7+u4VD18S7Vl4ZUrpaVfd2+vE6kuoey4m4VkSEu530nj6fImhcD4MUrOEAnl0W826KZ9Q+tr5ycPtXkTV4k65bRjmOUUP8cvGozZ33TWg5HZplvhhXbhDGzqmQDTd6OAevLeAnq3Ra9uf7zvY2zzsIhlcp/Y7m53TZgf2aB4JOg4gkr2biojNLQ8Cqcv1is//wdeVLnYvQ== X-Mailru-Sender: B5B6A6EBBD94DAD886B83A8C33386406AFA1E836F877922567424428A8626B480EAEC45003B29B541EC9E4A2C82A33BC8C24925A86E657CE0C70AEE3C9A96FBAB3D7EE8ED63280BE112434F685709FCF0DA7A0AF5A3A8387 X-Mras: Ok Subject: Re: [Tarantool-patches] [PATCH resend v2 09/11] lua, datetime: time intervals support X-BeenThere: tarantool-patches@dev.tarantool.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Tarantool development patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Timur Safin via Tarantool-patches Reply-To: Timur Safin Errors-To: tarantool-patches-bounces@dev.tarantool.org Sender: "Tarantool-patches" : From: Oleg Babin : Subject: Re: [Tarantool-patches] [PATCH resend v2 09/11] lua, = datetime: time : intervals support :=20 :=20 : On 31.07.2021 01:58, Timur Safin wrote: : > : : > : tarantool> return require('datetime').now() + 1 : > : --- : > : - error: '[string "return require(''datetime'').now() + 1"]:1: = Usage: : > : datetime:__add(interval)' : > : ... : > : : > : : > : Looks a bit confusing. User doesn't know about metamethods. : > : > Partially agreed. Though I assume that users of this code will : > be educated enough. But in any case, what would be your suggested : > error message here? : > : In fact I don't know exactly. :=20 : But decimal shows something like: :=20 : ``` :=20 : tarantool> decimal.new(1) + 'abc' : --- : - error: '[string "return decimal.new(1) + ''abc''"]:1: incorrect = value : to convert : to decimal as 2 argument' : ... :=20 : ``` Very good, indeed. So the trick is to say that type is unexpected and = optionally show of which value it's camplaining about. Like: Expected datetime or interval argument, but received '%s'.