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constexpr int maxColumns = 42;5
constexpr int maxRows = 334;6
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void fillArray(std::array<std::array<int, maxColumns>, maxRows> array, size_t rows, size_t columns) {8
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}$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.73.0/gcc-10.1.0/include -std=gnu++2a
Start
prog.cc: In function 'void fillArray(std::array<std::array<int, 42>, 334>, size_t, size_t)':
prog.cc:7:65: warning: unused parameter 'array' [-Wunused-parameter]
7 | void fillArray(std::array<std::array<int, maxColumns>, maxRows> array, size_t rows, size_t columns) {
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
prog.cc:7:79: warning: unused parameter 'rows' [-Wunused-parameter]
7 | void fillArray(std::array<std::array<int, maxColumns>, maxRows> array, size_t rows, size_t columns) {
| ~~~~~~~^~~~
prog.cc:7:92: warning: unused parameter 'columns' [-Wunused-parameter]
7 | void fillArray(std::array<std::array<int, maxColumns>, maxRows> array, size_t rows, size_t columns) {
| ~~~~~~~^~~~~~~
/usr/lib/x86_64-linux-gnu/crt1.o: In function `_start':
(.text+0x20): undefined reference to `main'
collect2: error: ld returned 1 exit status
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Finish