github.com/hirochachacha/plua@v0.0.0-20170217012138-c82f520cc725/stdlib/table/testdata/concat.lua (about)

     1  assert(table.concat({1, 2, 3}) == "123")
     2  assert(table.concat({1, 2, 3}, ", ") == "1, 2, 3")
     3  assert(table.concat({1, 2, 3}, "", 2) == "23")
     4  assert(table.concat({1, 2, 3}, "", 2, 2) == "2")