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envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.445, 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_H4=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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org 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> { } } + /// 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 = BqlRefCell::new(5); + /// + /// *c.get_mut() = 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 -- 2.51.0