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C++ 2c
for-loops as while-loops
array subscription
Show all implicit casts
Show all template parameters of a CallExpr
Use libc++
Transform std::initializer_list
Show noexcept internals
Show padding information
Show coroutine transformation
Show C++ to C transformation
Show object lifetime
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Workshop: Safe and Efficient C++ for Embedded Environments
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#include <iostream> #include <utility> namespace detail { template<class T, std::size_t... I> auto Xor_helper(const T& arr, std::index_sequence<I...>) { return (... ^ arr[I]); // arr[0] ^ arr[1] ^ .... } } // namespace detail template<class T, size_t N> auto Xor(const T(&arr)[N]) { return detail::Xor_helper(arr, std::make_index_sequence<N>{}); } int main() { int arr[] = {0xF, 0x1, 0x3}; std::cout << std::hex << Xor(arr) << '\n'; }
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