pub unsafe fn sub_double_qfloat16(
    lhs: c_double,
    rhs: impl CastInto<Ref<Qfloat16>>
) -> c_double
Available on cpp_lib_version="5.12.2" or cpp_lib_version="5.13.0" or cpp_lib_version="5.14.0" only.
Expand description

Calls C++ function: double operator-(double lhs, qfloat16 rhs).