'isnan' Questions - SpiceQA

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isnan

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Why does std::isnan( IntegralType arg ) cast arg to double?

user_58587520

• asked Apr 13, 2022

2

1

46

isnan nan c++

Why does `gcc -ffast-math` disable the correct result of `isnan()` and `isinf()`?

user_61682310

• asked Oct 6, 2021

2

2

160

isnan gcc c

Does GCC's __builtin_isnan do something other than isnan?

user_15930770

• asked Jun 28, 2021

2

1

216

isnan built-in c99 floating-point gcc

1 (current)

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