Remove unnecessary use of structs

Author: mborland

include/boost/decimal/decimal32.hpp

@@ -873,22 +873,20 @@ constexpr auto operator+(decimal32 lhs, Integer rhs) noexcept
 
     // Make the significand type wide enough that it won't overflow during normalization
     auto sig_rhs {static_cast<promoted_significand_type>(detail::make_positive_unsigned(rhs))};
-    bool abs_lhs_bigger {abs(lhs) > sig_rhs};
+    const bool abs_lhs_bigger {abs(lhs) > sig_rhs};
 
     auto sig_lhs {lhs.full_significand()};
     auto exp_lhs {lhs.biased_exponent()};
     detail::normalize(sig_lhs, exp_lhs);
-    auto lhs_components {detail::decimal32_components{sig_lhs, exp_lhs, lhs.isneg()}};
 
     exp_type exp_rhs {0};
     detail::normalize(sig_rhs, exp_rhs);
 
     // Now that the rhs has been normalized it is guaranteed to fit into the decimal32 significand type
-    auto unsigned_sig_rhs {static_cast<typename detail::decimal32_components::significand_type>(detail::make_positive_unsigned(sig_rhs))};
-    auto rhs_components {detail::decimal32_components{unsigned_sig_rhs, exp_rhs, (rhs < 0)}};
+    const auto final_sig_rhs {static_cast<typename detail::decimal32_components::significand_type>(detail::make_positive_unsigned(sig_rhs))};
 
-    return detail::d32_add_impl<decimal32>(lhs_components.sig, lhs_components.exp, lhs_components.sign,
-                                           rhs_components.sig, rhs_components.exp, rhs_components.sign,
+    return detail::d32_add_impl<decimal32>(sig_lhs, exp_lhs, lhs.isneg(),
+                                           final_sig_rhs, exp_rhs, (rhs < 0),
                                            abs_lhs_bigger);
 }