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maths: make pow more readable

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This commit is contained in:
Danny Robson 2015-10-12 23:56:59 +11:00
parent 3e884113fd
commit 02e0885ee9
1 changed files with 4 additions and 1 deletions
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5
maths.ipp
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@ -38,7 +38,10 @@ template <typename T>
constexpr T constexpr T
pow (T x, unsigned y) pow (T x, unsigned y)
{ {
return y == 0 ? 1 : x * pow (x, y - 1); if (y == 0)
return T(1);
return x * ::pow (x, y - 1);
} }