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Tue, 14 Oct 2025 06:38:09 -0700 (PDT) X-Google-Smtp-Source: AGHT+IExh928QlKDojRECS/IuS2gYFM/lyLxAFd/QuloiaqyyRe7Ns/6uwaNv8KHSkWFvNaaf8LvTA== X-Received: by 2002:a5d:5f53:0:b0:426:f4b4:f0fb with SMTP id ffacd0b85a97d-426f4b4f100mr42406f8f.2.1760449082967; Tue, 14 Oct 2025 06:38:02 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Cc: Richard Henderson Subject: [PULL 19/28] rust: bql: add BqlRefCell::get_mut() Date: Tue, 14 Oct 2025 15:37:04 +0200 Message-ID: <20251014133713.1103695-19-pbonzini@redhat.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251014133540.1103268-1-pbonzini@redhat.com> References: <20251014133540.1103268-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1760449295653158500 Content-Type: text/plain; charset="utf-8" This method is rarely useful in QEMU due to the pervasiveness of shared references, but add it for when a &mut BqlRefCell<> is used. Signed-off-by: Paolo Bonzini --- rust/bql/src/cell.rs | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/rust/bql/src/cell.rs b/rust/bql/src/cell.rs index 24ab294b60d..54cfe6145c5 100644 --- a/rust/bql/src/cell.rs +++ b/rust/bql/src/cell.rs @@ -580,6 +580,23 @@ pub fn borrow_mut(&self) -> BqlRefMut<'_, T> { } } =20 + /// Returns a mutable reference to the underlying data in this cell, + /// while the owner already has a mutable reference to the cell. + /// + /// # Examples + /// + /// ``` + /// use bql::BqlRefCell; + /// + /// let mut c =3D BqlRefCell::new(5); + /// + /// *c.get_mut() =3D 10; + /// ``` + #[inline] + pub const fn get_mut(&mut self) -> &mut T { + self.value.get_mut() + } + /// Returns a raw pointer to the underlying data in this cell. /// /// # Examples --=20 2.51.0