openscad/testdata/scad/bugs/rotate-diff-nonmanifold-crash.scad

difference() {
  rotate_extrude($fn=5) translate([4,0,0]) square([10, 10], center=true);
  translate([6,6,6]) sphere(r=10);
}

union() {
  rotate_extrude($fn=5) translate([4,0,0]) square([10, 10], center=true);
  cylinder(h=5,r=3);
}