codeql/java/ql/test/kotlin/library-tests/controlflow/basic/Test.kt

package dominance;

public class Test {
	fun test() {
		var x: Int = 0
		var y: Long = 50
		var z: Int = 0
		var w: Int = 0
		
		// if-else, multiple statements in block
		if (x > 0) {
			y = 20
			z = 10
		} else {
			y = 30
		}
		
		z = 0
		
		// if-else with return in one branch
		if(x < 0)
			y = 40
		else 
			return
		
		// this is not the start of a BB due to the return
		z = 10
		
		// single-branch if-else
		if (x == 0) {
			y = 60
			z = 10
		}
		
		z = 20
		
		// while loop
		while(x > 0) {
			y = 10
			x--
		}
		
		z = 30
		
/*
TODO
		// for loop
		for(j in 0 .. 19) {
			y = 0
			w = 10
		}
		
		z = 40
		
		// nested control flow
		for(j in 0 .. 9) {
			y = 30
			if(z > 0)
				if(y > 0) {
					w = 0
					break;
				} else {
					w = 20
				}
			else {
				w = 10
				continue
			}
			x = 0
		}
*/
		
		z = 50
		
		// nested control-flow
		
		w = 40
		return
	}
}