Function extern_spec_std_collections_T_VecDeque_T_new 

pub fn extern_spec_std_collections_T_VecDeque_T_new<T>() -> VecDeque<T>

extern spec for ::std::collections::VecDeque<T>::new

This is not a real function: its only use is for documentation.

terminates

ghost

ensures

result@.len() == 0