pub type jl_sym_t = _jl_sym_t;
struct jl_sym_t { pub left: AtomicPtr<_jl_sym_t>, pub right: AtomicPtr<_jl_sym_t>, pub hash: usize, }
left: AtomicPtr<_jl_sym_t>
right: AtomicPtr<_jl_sym_t>
hash: usize