Trait ContextExt
dep_obj
pub trait ContextExt: Context { fn get<T: 'static>(&self) -> Option<&T> { ... } fn get_mut<T: 'static>(&mut self) -> Option<&mut T> { ... } }
fn get<T: 'static>(&self) -> Option<&T>
fn get_mut<T: 'static>(&mut self) -> Option<&mut T>
impl<T: Context + ?Sized> ContextExt for T