Method resolve_app_context

platforms/atspi-common/src/node.rs:1695–1705

(&self, f: F)

    }

    fn resolve_app_context<F, T>(&self, f: F) -> Result<T>
    where
        for<'a> F: FnOnce(RwLockReadGuard<'a, AppContext>) -> Result<T>,
    {
        let app_context = match self.app_context.upgrade() {
            Some(context) => context,
            None => return Err(Error::Defunct),
        };
        let app_context = app_context.read().unwrap();
        f(app_context)
    }

    pub fn name(&self) -> Result<String> {
        self.resolve_app_context(|context| Ok(context.name.clone().unwrap_or_default()))