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std::acosl was introduced in c++11, std::acos(long double) overload appears more robust

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Mark Borgerding
2025-11-26 10:41:21 -05:00
parent 1b08316582
commit 5899ee71c5
1 changed files with 1 additions and 1 deletions
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2
test/testcpp.cc
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@ -45,7 +45,7 @@ void dotest(int nfft)
// Create long double constant for pi because M_PIl is not defined by
// all toolchains.
const long double pi = std::acosl(-1);
const long double pi = std::acos(static_cast<long double>(-1));
for (int k0=0;k0<nfft;++k0) {
complex<long double> acc = 0;