@[has_globals] module main struct Rectangle { x int y int w int h int } __global bricks = []Rectangle{} fn init_bricks(mut bricks []Rectangle) { for i in 0 .. 5 { bricks << Rectangle{i, 2 * i, 3 * i, 4 * i} } dump(bricks.len) } fn test_main() { assert bricks.len == 0 init_bricks(mut bricks) assert bricks.len == 5 }