Do not truncate after switch-statement with removed case (#3241)

src/ast/nodes/SwitchStatement.ts

@@ -65,6 +65,8 @@ export default class SwitchStatement extends StatementBase {
 				switchCase.include(context, includeChildrenRecursively);
 				minBrokenFlow = minBrokenFlow < context.brokenFlow ? minBrokenFlow : context.brokenFlow;
 				context.brokenFlow = brokenFlow;
+			} else {
+				minBrokenFlow = brokenFlow;
 			}
 		}
 		if (

test/function/samples/switch-statements-removed-default/_config.js

@@ -0,0 +1,3 @@
+module.exports = {
+	description: 'does not remove code after a switch statement that should be retained'
+};

test/function/samples/switch-statements-removed-default/main.js

@@ -0,0 +1,10 @@
+function performSwitch(value) {
+	switch (value) {
+		case 'foo':
+			return false;
+		default:
+	}
+	return true;
+}
+
+assert.ok(performSwitch('baz'));