void () { for (int i = 0; i < 5; i++) { // nested loops with something in between <warning descr="Cancellation check 'com.intellij.openapi.progress.ProgressManager.checkCanceled' should be the first statement in a loop body">for</warning> (int j = 0; j < 5; j++) { doSomething(); <warning descr="Cancellation check 'com.intellij.openapi.progress.ProgressManager.checkCanceled' should be the first statement in a loop body">for</warning> (int k = 0; k < 5; k++) { doSomething(); } } // nested loops with a block in between <warning descr="Cancellation check 'com.intellij.openapi.progress.ProgressManager.checkCanceled' should be the first statement in a loop body">for</warning> (int j = 0; j < 5; j++) { if (j != 3) { //empty loop <warning descr="Cancellation check 'com.intellij.openapi.progress.ProgressManager.checkCanceled' should be the first statement in a loop body">for</warning> (int k = 0; k < 5; k++) { } } } // single-line loop <warning descr="Cancellation check 'com.intellij.openapi.progress.ProgressManager.checkCanceled' should be the first statement in a loop body">for</warning> (int j = 0; j < 5; j++) System.out.println(j); // no body loop <warning descr="Cancellation check 'com.intellij.openapi.progress.ProgressManager.checkCanceled' should be the first statement in a loop body">for</warning> (int y = 0; y < 10; y++); } }