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util/GenerateArray: use double curly braces for compatibility

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This commit is contained in:
Max Kellermann 2020-01-14 23:16:46 +01:00
parent 4038d8527f
commit 7e80c62c7c
1 changed files with 4 additions and 1 deletions
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5
src/util/GenerateArray.hxx
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@ -39,7 +39,10 @@ _GenerateArray(F &&f, std::index_sequence<I...>) noexcept
{
using T = decltype(f(0));
return std::array<T, N>{f(I)...};
/* double curly braces for compatibility with older compilers
which are not 100% C++17 compliant (e.g. Apple xcode
9.4) */
return std::array<T, N>{{f(I)...}};
}
/**