{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"assert_eq!(from_scalar.size(bx.cx()),"}]}
    assert_eq!(from_scalar.size(bx.cx()), to_scalar.size(bx.cx()));
) -> Bx::Value {
    let imm_ty = bx.cx().val_ty(imm);