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Remove unneeded static casts #3086

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Merged
Stephan T. Lavavej (StephanTLavavej) merged 1 commit into from
Sep 13, 2022
Merged

Remove unneeded static casts #3086

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10 changes: 5 additions & 5 deletions stl/inc/__msvc_int128.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -190,13 +190,13 @@ struct
// Pre: __u + [0, __u_size), __v + [0, __v_size), and __q + [0, __u_size - __v_size) are all valid ranges
// constexpr auto _Int_max = size_t{(numeric_limits<int>::max)()};
// _STL_INTERNAL_CHECK(__v_size <= _Int_max);
const auto __n = static_cast<int>(__v_size);
const int __n = static_cast<int>(__v_size);
// _STL_INTERNAL_CHECK(__u_size > __v_size);
// _STL_INTERNAL_CHECK(__u_size <= _Int_max);
const auto __m = static_cast<int>(__u_size - __v_size - 1);
const int __m = static_cast<int>(__u_size - __v_size - 1);
// _STL_INTERNAL_CHECK(__v[__n - 1] >> 31 != 0); // Arguments are already normalized

for (auto __j = static_cast<int>(__m); __j >= 0; --__j) {
for (int __j = __m; __j >= 0; --__j) {
const auto _Two_digits = (static_cast<uint64_t>(__u[__j + __n]) << 32) | __u[__j + __n - 1];
auto __qhat = _Two_digits / __v[__n - 1];
auto __rhat = _Two_digits % __v[__n - 1];
Expand All @@ -213,7 +213,7 @@ struct

int64_t __k = 0;
int64_t __t _ZERO_OR_NO_INIT;
for (int __i = 0; __i < static_cast<int>(__n); ++__i) {
for (int __i = 0; __i < __n; ++__i) {
const auto _Prod = static_cast<uint32_t>(__qhat) * static_cast<uint64_t>(__v[__i]);
__t = __u[__i + __j] - __k - static_cast<uint32_t>(_Prod);
__u[__i + __j] = static_cast<uint32_t>(__t);
Expand All @@ -226,7 +226,7 @@ struct
if (__t < 0) {
--__q[__j];
__k = 0;
for (int __i = 0; __i < static_cast<int>(__n); ++__i) {
for (int __i = 0; __i < __n; ++__i) {
__t = __u[__i + __j] + __k + __v[__i];
__u[__i + __j] = static_cast<uint32_t>(__t);
__k = __t >> 32;
Expand Down