Questions tagged [brace-elision]

I want to make my own struct for a 3x3 Matrix. I want to allow construction via components/elements or by "rows". So either you provide a std::array or a std::array, 3> However when defining the struct like this with…

I collected the following from several snippets, using the technique of testing the ability of aggregate-initialization, and transforming the struct into a tuple for counting the size, but when there is an array, the struct could be brace-elided and…

Consider this program: struct S { int m; }; int main() { S s_arr[1]{0}; S *s_new = new S[1]{0}; int i_arr[1][1]{0}; int (*i_new)[1] = new int[1][1]{0}; return 0; } I think all four variables in the main function should be…