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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-43d43f43cbasm49379795e9.9.2025.03.20.07.03.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 20 Mar 2025 07:03:21 -0700 (PDT) Message-ID: <7bd9e9ee-8b0b-4e06-b513-b66339b33f89@linaro.org> Date: Thu, 20 Mar 2025 15:03:20 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] rust: assertions: add static_assert To: Peter Maydell , qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: qemu-rust@nongnu.org, Paolo Bonzini References: <20250320133248.1679485-1-peter.maydell@linaro.org> <20250320133248.1679485-2-peter.maydell@linaro.org> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= In-Reply-To: <20250320133248.1679485-2-peter.maydell@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::430; envelope-from=philmd@linaro.org; helo=mail-wr1-x430.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 20/3/25 14:32, Peter Maydell wrote: > From: Paolo Bonzini > > Add a new assertion that is similar to "const { assert!(...) }" but can be used > outside functions and with older versions of Rust. A similar macro is found in > Linux, whereas the "static_assertions" crate has a const_assert macro that > produces worse error messages. > > Suggested-by: Peter Maydell > Supersedes: <20250320113356.799412-1-pbonzini@redhat.com> ^ extraneous tag > Signed-off-by: Paolo Bonzini > Signed-off-by: Peter Maydell > --- > rust/qemu-api/src/assertions.rs | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+)