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From: | Markus Armbruster |
Subject: | Re: [PATCH for-4.2] hw/i386: Fix compiler warning when CONFIG_IDE_ISA is disabled |
Date: | Mon, 18 Nov 2019 10:25:00 +0100 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) |
Philippe Mathieu-Daudé <address@hidden> writes: [...] > The related question is, is it OK to use size_t to iterate over an array? > > for (size_t i = 0; i < ARRAY_SIZE(array); i++) { > ... > } My rule of thumb on integer types is "whatever lets me avoid not-obviously-safe conversions (implicit ones in particular) with the least type cast clutter. Quite often, int fits the bill. But not always. To reply to your example: depends on what's hiding in the ... :) > Asking in this thread so we can modify CODING_STYLE accordingly :)
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