{"ast_node_type":"variable","tokens":[{"end":70,"kind":"keyword","start":0,"text":"let"}]}
    let a2 = builder.direct_alloca(ty, Align::EIGHT, ".offload_ptrs");
    // Ptrs are the result of a gep into the baseptr, at least for our trivial types.
    // These represent the sizes in bytes, e.g. the entry for `&[f64; 16]` will be 8*16.