public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "pavel.morozkin at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug preprocessor/105362] Improvement: diagnose undefined behavior in preprocessing directives Date: Mon, 25 Apr 2022 21:59:48 +0000 [thread overview] Message-ID: <bug-105362-4-Z1OCx0IVpD@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-105362-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105362 --- Comment #2 from Pavel M <pavel.morozkin at gmail dot com> --- I do believe that evaluation of constant expressions in conditional inclusion is done according to the rules of constant expressions ("except that ...", see C11, 6.10.1/1). Hence, I expect the same diagnostics in all the places where constant expressions may be used.
prev parent reply other threads:[~2022-04-25 21:59 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-24 13:50 [Bug c/105362] New: " pavel.morozkin at gmail dot com 2022-04-24 16:45 ` [Bug preprocessor/105362] " pinskia at gcc dot gnu.org 2022-04-25 21:59 ` pavel.morozkin at gmail dot com [this message]
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-105362-4-Z1OCx0IVpD@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).