---
source: crates/biome_js_analyze/tests/spec_tests.rs
expression: valid.js
---
# Input
```jsx
switch (foo) {
	case 0:
	case 1:
		break;
}

switch (foo) {
	case 0:
		break;
	default:
		break;
}

switch (foo) {
	case 1:
		f();
		// Fallthrough
	default:
		g();
		break;
}

switch (foo) {
	case 1:
		f();
		// Fallthrough
	default:
		g();
		// Fallthrough
    case 2:
        break;
}
```