var<private> var_1 : u32;
fn main_1() {
var_1 = 1u;
switch(42u) {
case 40u: {
var_1 = 40u;
}
case 20u: {
var_1 = 20u;
default: {
fallthrough;
case 30u: {
var_1 = 30u;
var_1 = 7u;
return;
[[stage(fragment)]]
fn main() {
main_1();