Method remove_if

crates/vm/src/dict_inner.rs:470–489

pred should be VERY CAREFUL about what it does as it is called while the dict's internal mutex is held

(
        &self,
        vm: &VirtualMachine,
        key: &K,
        pred: F,
    )

    /// pred should be VERY CAREFUL about what it does as it is called while
    /// the dict's internal mutex is held
    pub(crate) fn remove_if<K, F>(
        &self,
        vm: &VirtualMachine,
        key: &K,
        pred: F,
    ) -> PyResult<Option<T>>
    where
        K: DictKey + ?Sized,
        F: Fn(&T) -> PyResult<bool>,
    {
        let hash = key.key_hash(vm)?;
        let removed = loop {
            let lookup = self.lookup(vm, key, hash, None)?;
            match self.pop_inner_if(lookup, &pred)? {
                ControlFlow::Break(entry) => break entry,
                ControlFlow::Continue(()) => continue,
            }
        };
        Ok(removed.map(|entry| entry.value))
    }

    pub fn delete_or_insert(&self, vm: &VirtualMachine, key: &PyObject, value: T) -> PyResult<()> {
        let hash = key.key_hash(vm)?;