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import org.checkerframework.common.value.qual.IntRange;
// Because the analysis of loops isn't precise enough, the Value Checker issues
// warnings on this test case. So, suppress those warnings, but run the tests
// to make sure that dataflow reaches a fixed point.
@SuppressWarnings("value")
public class NestedLoops {
void test1() {
int doWhileIndex = 0;
do {
for (int forIndex = 0; forIndex < doWhileIndex; forIndex++) {
System.out.print("Hello");
int whileIndex = 0;
while (whileIndex < forIndex) {
whileIndex++;
}
}
doWhileIndex++;
} while (doWhileIndex < Integer.MAX_VALUE);
}
void test2() {
int doWhileIndex = 0;
do {
for (int forIndex = 0; forIndex < Integer.MAX_VALUE; forIndex++) {
System.out.print("Hello");
int whileIndex = 0;
while (whileIndex < Integer.MAX_VALUE) {
whileIndex++;
}
}
doWhileIndex++;
} while (doWhileIndex < Integer.MAX_VALUE);
}
void test3() {
int doWhileIndex = 0;
int forIndex;
int whileIndex = 0;
do {
@IntRange(to = 2999) int a = doWhileIndex;
for (forIndex = 0; forIndex < 4000; forIndex++) {
@IntRange(to = 3999) int b = forIndex;
System.out.print("Hello");
whileIndex = 0;
while (whileIndex < 5000) {
@IntRange(to = 4999) int c = whileIndex;
whileIndex++;
}
}
doWhileIndex++;
} while (doWhileIndex < 3000);
}
}
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